Kidde P4010DCS-W User manual

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INTELLIGENT WIREFREE
Smoke Alarm User Guide
Photoelectric Smoke Alarm
with Voice and Wireless Interconnect – Battery Operated
Model P4010DCS-W
Model P4010LDCS-W (Safety Light)
WIREFREE INTERCONNECT:
You do NOT need a home wi-fi system to use
these units. Multiple wireless units create their
own independent wireless alarm network.
10YEAR SEALED
LITHIUM BATTERY
WIREFREE INTERCONNECT
VOICE ALARM
SMOKE ALARM

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Thank You for Purchasing this Kidde Smoke Alarm
These models are powered by a non-replaceable, long life sealed lithium battery system, and include SMART
HUSH® Control to temporarily silence nuisance alarms. They are capable of Wireless Interconnect.
READ SECTION 9: Activation And Wireless Alarm Network, before powering the units. You do NOT need a
home wi-fi system to use these units. Multiple wireless units create their own independent wireless alarm
network.
Teach children how to respond to the alarm and that they should never play with the unit. Your Kidde Smoke Alarm was
designed for use in a residential environment. It is not designed for use in a recreational vehicle (RV) or boat.
NOTE: Please thoroughly read this user guide and save the document for future reference and to pass on to any
subsequent owner.
The National Fire Protection Association (NFPA) and
the manufacturer recommend replacing this alarm
ten years from the date code on back of alarm.
Model (on back): ___________________
Date Code (on back): ___________________
Date of Purchase: ___________________
Where Purchased: ___________________
Date to Replace: ___________________
Product Support: 800-880-6788
Please write down the below information
and have this at hand when you call.

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Contents
1. Smoke Alarm: What To Do When The Alarm Sounds . . . . . . . . . . . . 4
2. Carbon Monoxide Alarm: What To Do When The Alarm Sounds . . . . . . . . 5
3. Other Alarm Visual And Audible Indicators . . . . . . . . . . . . . . . . 6
4. Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . 7
5. Introduction, Product Features & Specifications . . . . . . . . . . . . . . 8
6. Limitations Of Smoke Alarms . . . . . . . . . . . . . . . . . . . . . 9
7. Recommended Locations For Smoke Alarms . . . . . . . . . . . . . . . 10
8. Locations To Avoid . . . . . . . . . . . . . . . . . . . . . . . . . 12
9. Activation And Wireless Alarm Network . . . . . . . . . . . . . . . . . 13
9.1 Setting Up A Wireless Alarm Network. . . . . . . . . . . . . . . . . 14
9.2 Adding Another Device to an Existing Wireless Alarm Network . . . . . . . 16
9.3 Resetting a Device’s Wireless Settings . . . . . . . . . . . . . . . . 18
10. Operation and Testing . . . . . . . . . . . . . . . . . . . . . . . 19
11. Recognizing Nuisance Alarms . . . . . . . . . . . . . . . . . . . . 20
12. Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
13. Permanently Disable Alarm / Discharge Battery . . . . . . . . . . . . . . 23
14. Cleaning Your Alarm . . . . . . . . . . . . . . . . . . . . . . . . 24
15. Good Safety Habits . . . . . . . . . . . . . . . . . . . . . . . . 25
16. Service And Warranty . . . . . . . . . . . . . . . . . . . . . . . 28

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1. Smoke Alarm: What To Do When the Alarm Sounds
Smoke alarm pattern is three long beeps with voice “Fire!,” a 1.5 second pause, and three long beeps repeating.
The red LED blinks in time with alarm pattern.
•Alert small children in the home as well as anyone else that might have difficulty recognizing the importance of the
alarm sounding or that might have difficulty leaving the area without help.
•Leave immediately by your escape plan. Every second counts, so don’t waste time getting dressed or picking up
valuables.
•In leaving, don’t open any inside door without first feeling its surface. If hot, or if you see smoke seeping through
cracks, don’t open that door! Instead, use your alternate exit. If the inside of the door is cool, place your shoulder
against it, open it slightly and be ready to slam it shut if heat and smoke rush in.
•If the escape route requires you to go through smoke, stay close to the floor where the air is cleaner. Crawl if neces-
sary, and breathe shallowly through a cloth, wet if possible.
•Once outside, go to your selected meeting place and make sure everyone is there.
•Call the fire department from your cell phone outside, or from your neighbor’s home-not from yours!
•Don’t return to your home until the fire officials say that it is all right to do so.
•There are situations where a smoke alarm may not be effective to protect against fire as stated in the NFPA Standard
72. For instance:
a) smoking in bed
b) leaving children home alone
c) cleaning with flammable liquids, such as gasoline
NOTE: See Section RECOGNIZING NUISANCE ALARMS, for nuisance alarm situations.

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2. Carbon Monoxide Alarm: What To Do When the Alarm Sounds
NOTE: This is not a carbon monoxide (CO) alarm, but will receive and transmit a CO alarm signal (with voice mes-
sage) from an interconnected CO or combination smoke /CO alarm.
Carbon monoxide (CO) alarm pattern is four quick beeps with voice “Warning! Carbon Monoxide” repeating every 5
seconds. The red LED blinks in time with alarm pattern.
WARNING: CARBON MONOXIDE ALARM ACTIVATION INDICATES THE PRESENCE OF CARBON MON
OXIDE CO AT HIGH CONCENTRATIONS WHICH CAN KILL YOU.
1 Operate the Test/Hush button. NOTE: Pressing the button on the initiating alarm unit (green LED flashing every sec-
ond) will silence the alarm notification, including all interconnected units. If the unit goes into alarm mode again within
six minutes, it is sensing high levels of CO which can quickly become a dangerous situation.
2 Call your emergency services (Fire Department or 911). EMERGENCY PHONE #: _______________________
3 Immediately move to fresh air — outdoors or by an open door / window. Do a head count to check that all persons are
accounted for. Alert small children in the home as well as anyone else that might have difficulty recognizing the impor-
tance of the alarm sounding or that might have difficulty leaving the area without help. Do not reenter the premises nor
move away from the open door/window until the emergency services responders have arrived, the premises have been
aired out, and your alarm remains in its normal condition.
4 After following steps 1-3, if the alarm reactivates within a 24 hour period, repeat steps 1-3 and call a qualified appli-
ance technician to investigate sources of CO from fuel burning equipment and appliances, and to inspect for proper
operation of equipment.
If problems are identified during this inspection, have the equipment serviced immediately. Note any combustion equipment
not inspected by the technician and consult the manufacturer’s instructions, or contact the manufacturer directly for more
information about CO safety and the equipment. Make sure that motor vehicles are not, or have not been, operating in a garage
attached or adjacent to the residence. Never restart the source of a CO problem until it has been corrected. Never ignore the
sound of the alarm! NOTE: See Section RECOGNIZING NUISANCE ALARMS, for nuisance alarm situations.

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3. Other Alarm Visual and Audible Indicators
Operational Mode Visual Indications Audible Indications Action/Note:
Normal (standby) Green LED blink approx every 60 sec.
Test (button press when
no alarm condition is
present)
•4 patterns of Red/Amber/Green.
•Test: Red LED blinks in time with
alarm pattern. Safety light will briey
illuminate on model P4010LDCS-W.
•Green LED fade on/o at test
complete
• Button press sound
•Voice: "Testing, this is very loud.
Press now to cancel test. 5, 4, 3, 2, 1."
•3 long beeps, Voice "Fire!", 3 long
beeps, Voice "Test Complete," Power
on/reset sound.
•Voice "Test Canceled" if button
pushed before test sequence begins.
Perform Test/Hush button
press once a week to verify
proper alarm operation
* Push/release button before
the countdown ends to
cancel test.
Smoke Alarm Memory
(unit has experienced
a smoke alarm event
within the last hour)
Red and Amber LED alternate on
1 sec, every 10 sec.
After button push: "Smoke previously
detected" only on the initiating
alarm unit.
Push test button to clear
Alarm Memory. NOTE: stan-
dard test sequence will follow.
(Push/release button again to
cancel test).
Smoke Alarm Hush
Mode, (SMART HUSH®
CONTROL)
Red LED blinks every 2 sec. After button push: "Hush Mode
Activated."
Smoke alarm pattern stops.
(If there is too much smoke to allow
Hush: Voice "Too Much Smoke, Alarm
cannot be Hushed" Smoke alarm
pattern continues.)
This feature is to be used
only when a known alarm
condition, such as smoke from
cooking, activates the alarm.
Locate None After button push on non-initiating
unit, only initiating unit continues
alarm pattern.
Use this to quickly locate the
alarm source and determine if
alarm is nuisance or real.
Smoke Alarm Hush
Mode Canceled
None Voice message "Hush Mode
Canceled."
When smoke levels drop
below the alarm threshold,
the voice message "Hush
Mode Canceled" will occur .
Initiating Alarm,
(Multiple alarms in an
interconnected system)
Green LED blinks once per sec indi-
cating that this is the unit initiating
the alarm in an interconnected,
multiple alarm, system.
Unit in Smoke Alarm mode. During alarm, the initiating
alarm red blink will be inter-
rupted by a green blink.

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4. Troubleshooting Guide
Trouble Condition Visual Indications Audible Indications Action:
Low Battery
Amber
LED
blinks
every
5
seconds
Chirp every 60 sec, voice every
30 sec: “Replace alarm.”
Voice stops after 5 mins.
*Remove, discharge, dispose unit, and replace as
soon as possible.
Fault Mode Chirp every 30 sec.
Voice every 30 sec: “Error, see
trouble shooting guide”
After 5 mins: no voice message
*See Cleaning Your Alarm section.
* Push Test/Hush button once to attempt to reset
the unit .
*Red LED will blink out an error code (number of
blinks) when Test/Hush button is push/released
once. Report the number of blinks to customer
service if needed.
End of Unit Life Double chirp every 30 sec.
First 5 mins: Voice every 30 sec:
“Replace alarm, press button to
temporarily silence.” Voice stops
after 5 mins. After 7 days: Chirps
continue. Voice every 30 sec for
5 mins: “Replace alarm.”
* Push/release Test/Hush button to temporarily
silence (see End of Unit Life Hush Mode section
below)
* Remove, discharge, dispose unit, and replace as
soon as possible.
End of Unit Life Hush
Mode (after push/
release Test/Hush
button during End
of Life)
Voice “Temporarily Silenced.”
End of Unit Life chirps silenced
for 24 hrs. (7 days after End of
Unit Life chirps begin, the chirps
cannot be silenced.)
* Remove, discharge, dispose unit, and replace as
soon as possible.
Network Error Chime every 30 secs. Voice
every 30 sec: “Connection lost,
press button to temporarily
silence.”
After 5 min: no voice messages
(Note: network must have
3 or more alarms for voice
messages.)
* Push/release the Test/Hush button once to
silence for 24 hrs at a time.
*Red LED will blink out an error code (number of
blinks) when Test/Hush button is push/released
once. Report the number of blinks to customer
service if needed.
* Push and hold Test/Hush button until two beeps
are heard (approx 4 sec) and then release the
button to try to rejoin. Or reset (section 9.3) and
then rejoin (section 9.2).
*If error persists, remove, discharge, and replace
alarm as soon as possible.
Network Error Hush
(after button push
during Network Error)
Voice “Temporarily Silenced.”
If you require further information please contact Product Support at 1-800-880-6788 or write us at:
Kidde, 1016 Corporate Park Drive, Mebane, NC 27302. Our internet address is www.kidde.com.

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5. Introduction, Product Features and Specifications
Introduction
This alarm detects products of combustion using photoelectric technology. Ten (10) years after the unit was installed,
this unit will automatically alert you that it is time to replace the unit. This is called “End of Unit Life” mode. See Trouble-
shooting Guide.
To help identify the date to replace the unit, a label has been affixed to the side of the alarm. Write the “Install date” in
the space provided, and then write in the “Replace by” date (10 years from initial power up) in permanent marker on the
label prior to installing the unit.
Product Features and Specifications:
•Temperature: Operating Range: 40°F (4.4°C) to 100°F (37.8°C)
•Humidity: Operating range: up to 95% RH non-condensing
•Audible Alarm: 85+ dB at 10’ @ 3.0 to 3.5 KHz pulsing alarm, with voice message “Fire!”
NOTE: This is not a CO alarm, but it will receive and transmit a CO alarm signal (with voice message
“Warning! Carbon Monoxide”) from an interconnected CO or combination smoke/CO alarm.
•Smoke Sensor: Photoelectric
•Voice message system
•Smoke Alarm SMART HUSH® Control
•Ambient Light Sensing
•Powered by 3V DC non-replaceable sealed lithium battery.
•Wireless interconnectable to other compatible alarms.
•One large, user- friendly button.
•LED safety light on model P4010LDCS-W to help illuminate escape pathways.

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6. Limitations of Smoke Alarms
WARNING: PLEASE READ CAREFULLY AND THOROUGHLY
•Life safety from fire in residential occupancies is based primarily on early notification to occupants of the need to
escape, followed by the appropriate egress actions by those occupants.
•Fire warning systems for dwelling units are capable of protecting about half of the occupants in potentially fatal
fires. Victims are often intimate with the fire, too old or young, or physically or mentally impaired such that they
cannot escape even when warned early enough that escape should be possible. For these people, other strategies
such as protection-in-place or assisted escape or rescue are necessary.
•Leading authorities recommend that both ionization and photoelectric smoke alarms be installed to help insure
maximum detection of the various types of fires that can occur within the home. Ionization sensing alarms may
detect invisible fire particles (associated with fast flaming fires) sooner than photoelectric alarms. Photoelectric
sensing alarms may detect visible fire particles (associated with slow smoldering fires) sooner than ionization alarms.
•A battery powered alarm must have a battery of the specified type, in good condition and installed properly (This
model has a sealed battery).
•Smoke alarms must be tested regularly to make sure the battery and the alarm circuits are in good operating condition.
•Smoke alarms cannot provide an alarm if smoke does not reach the alarm. Therefore, smoke alarms may not sense
fires starting in chimneys, walls, on roofs, on the other side of a closed door or on a different floor.
•If the alarm is located outside the bedroom or on a different floor, it may not wake up a sound sleeper.
•The use of alcohol or drugs may also impair one’s ability to hear the smoke alarm. For maximum protection, a smoke
alarm should be installed in each sleeping area on every level of a home.
This alarm is not intended to alert hearing impaired individuals.

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7. Recommended Locations for Smoke Alarms
•Locate smoke alarms in all sleeping areas. Try to monitor the exit path as the bedrooms are usually farthest from the
exit. If more than one sleeping area exists, locate additional alarms in each sleeping area.
•Locate additional alarms to monitor any stairway as stairways act like chimneys for smoke and heat.
•Locate at least one alarm on every floor level.
•Locate an alarm in every bedroom.
•Locate an alarm in every room where electrical appliances are operated (i.e. portable heaters or humidifiers).
•Locate an alarm in every room where someone sleeps with the door closed. The closed door may prevent an alarm
not located in that room from waking the sleeper.
•Smoke, heat, and combustion products rise to the ceiling and spread horizontally. Mounting the smoke alarm on
the ceiling in the center of the room places it closest to all points in the room. Ceiling mounting is preferred in
ordinary residential construction.
ANYWHERE ALONG
THIS BOLD SURFACE
Locations permitted for smoke
alarms and smoke detectors
on tray-shaped ceilings.
ANYWHERE ALONG
THIS BOLD SURFACE
Locations permitted for smoke
alarms and smoke detectors
on tray-shaped ceilings.
ANYWHERE ALONG
THIS BOLD SURFACE
Locations permitted for smoke
alarms and smoke detectors
on tray-shaped ceilings.
ANYWHERE ALONG
THIS BOLD SURFACE
Locations permitted for smoke
alarms and smoke detectors
on tray-shaped ceilings.
ANYWHERE ALONG
THIS BOLD SURFACE
Locations permitted for smoke
alarms and smoke detectors
on tray-shaped ceilings.
ANYWHERE ALONG
THIS BOLD SURFACE
Locations permitted for smoke
alarms and smoke detectors
on tray-shaped ceilings.
NFPA 72 states: “Smoke alarms in rooms with ceiling
slopes greater than 1 ft in 8 ft (.3m in 2.4 m) horizontally
shall be located on the high side of the room.” NFPA 72
states: “A row of detectors shall be spaced and located
within 3 ft (0.9m) of the peak of the ceiling measured
horizontally.”
Figure 7-A
Figure 7-B Figure 7-C

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•For mobile home installation, select locations carefully to avoid thermal barriers that may form at the ceiling. For
more details, see MOBILE HOME INSTALLATION section.
•When mounting an alarm on the ceiling, locate it at a minimum of 4” (10 cm) from the side wall.
•When mounting the alarm on the wall, use an inside wall with the top edge of the alarm at a minimum of 4” (10 cm)
and a maximum of 12” (30.5 cm) below the ceiling.
•Put smoke alarms at both ends of a bedroom hallway or large room if the hallway or room is more than 30 feet (9.1
m) long.
•Install Smoke Alarms on sloped, peaked or cathedral ceilings at or within 3ft (0.9m) of the highest point (measured
horizontally).
This equipment should be installed in accordance with the National Fire Protection Association’s 72 (National Fire Protec-
tion Association, Batterymarch Park, Quincy, MA 02269).
Mobile Home Installation
Modern mobile homes have been designed and built to be energy efficient. Install smoke alarms as recommended
above. In older mobile homes that are not well insulated compared to present standards, extreme heat or cold can be
transferred from the outside to the inside through poorly insulated walls and roof. This may create a thermal barrier
which can prevent the smoke from reaching an alarm mounted on the ceiling. In such units, install the smoke alarm on
an inside wall with the top edge of the alarm a minimum of 4” (10 cm) and a maximum of 12” (30.5 cm) below the ceiling.
If you are not sure about the insulation in your mobile home, or if you notice that the outer walls and ceiling are either
hot or cold compared to the room air temperature, install the alarm on an inside wall. NFPA 72 (National Fire Protection
Association) requires smoke alarms be installed in each sleeping area.
WARNING: TEST YOUR ALARM OPERATION AFTER MOBILE HOME HAS BEEN IN STORAGE OR UNOC
CUPIED, AND AT LEAST ONCE A WEEK DURING USE.

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8. Locations to Avoid
•In the garage. Products of combustion are present when you start your automobile.
•Normal cooking may cause nuisance alarms. If a kitchen alarm is desired, it should have an alarm silence feature or
be a photoelectric type.
•Do not install within 6 ft. of heating or cooking appliances.
•Less than 4” (10cm) from the peak of an “A” frame type ceiling.
•In an area where the temperature may fall below 40ºF or rise above 100ºF, such as garages and unfinished attics.
•In dusty areas. Dust particles may cause nuisance alarm or failure to alarm.
•In very humid areas (above 95% RH, non-condensing). Moisture or steam can cause nuisance alarms.
•In insect-infested areas.
•Smoke alarms should not be installed within 3 ft (.9m) of the door to a bathroom containing a tub or shower, forced
air supply ducts used for heating or cooling, ceiling or whole house ventilating fans, or other high air flow areas.
•Near lights. Electronic “noise” generated by the electronics may cause nuisance alarms.
•Do not install near vents, flues, chimneys.
•Do not install near fans, doors, windows or areas directly exposed to the weather.
NOTE: Smoke alarms are not to be used with detector guards unless the combination (alarm and detector guard)
have been evaluated and found suitable for that purpose.
9. Activation and Wireless Alarm Network
Upon initial power being applied (from rotating onto mounting plate or moving the red activation wheel to the “ON”
position - see Figure 9.1-B) these units are ready to connect to a network.

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NOTE: At any time during wireless alarm setup, if you have a problem, you can push and hold the Test/Hush
button on any problem unit until you hear three (3) beeps (approx 8 sec), and then release the button. The unit will
reset the unit’s wireless settings (described in Section 9.3). Once wireless settings are reset, the unit will prompt the
user to follow Quickstart instructions.
NOTE: Wireless units will emit a series of LED blinks, tones, and voices as the unit(s) search for a wireless alarm setup.
If you are intending to use wireless units without the wireless function, ignore these notifications, and the wireless
function will eventually turn off. You can turn the wireless function on again at a later date if desired. See Section 9.2.
NOTE: The battery activation is a one-time feature. After activation, the battery cannot be turned off, and can only
be discharged at the end of product life. If the alarm is removed from the mounting plate, the battery will remain
active. See Permanently Disable Alarm / Discharge Battery section.
Wireless
These models have wireless alarm interconnect
capability. When one interconnected unit sounds
an alarm, all other compatible wireless units in
the wireless alarm network will alarm.
•A maximum of 24 Kidde Safety devices may be interconnected in a multiple station arrangement. The intercon-
nect system should not exceed the NFPA interconnect limit of 12 smoke alarms and/or 18 alarms total (smoke, CO,
Smoke/ CO Combination, heat, etc.). With 18 alarms interconnected, it is still possible to interconnect up to a total of
6 remote signaling devices and / or relay modules.
•Maximum distance between wireless interconnect models is greater than 300 feet in open air.
COMPATIBLE WIRELESS INTERCONNECT UNITS
AC Models: P4010ACSCO-W, P4010LACS-W, P4010ACS-W
DC Models: P4010LDCS-W, P4010DCS-W, P4010DCSCO-W

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9.1 Setting Up a Wireless Alarm Network
Creating an interconnected wireless alarm network is a simple process, with intelligent “self-enrollment” features, and
user-friendly voice prompts.
A. REMOVE ALL DEVICES FROM THEIR PACKAGING
B. POWER UP ALL DEVICES
•Locate the red wheel on the back of the device. Turn the red wheel to
the “ON” position on ALL devices using the white tool included with the
Quick Start Guide.
•Once powered, the light rings will glow red and voice message will
announce, “Ready to connect. Follow Quick Start instructions.”
NOTE: If no further steps are taken within 15 minutes of initial power up, a voice prompt, “No devices found, not
connected” will be heard once, and the wireless function will turn off. The unit will then perform as a standard stand
alone alarm. See Section 9.3 for re-activating wireless.
C. PICK ONE DEVICE
Press and hold the button on only ONE device until you hear two beeps.
Release button. You will hear “Searching for other devices”.
•The light will pulse and device will sound a continuous “Sonar” ping until
step E is complete.
Figure 9.1-B
ON
ACTIVATION
TOOL
Figure 9.1-C
DON'T press buttons
on other devices
“Searching for
other devices.”
Hold for
5 seconds

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D. RELAX AND WAIT
Wait until all devices have connected to network. Once connected, each
device will speak, “Success now connected!”
•Once connected, the lights will glow green.
E. PICK ONE DEVICE
Press and hold the button on only ONE device until you hear 2 beeps.
Release button. “Sonar” ping will stop.
•Device will announce that setup is complete and the number of connect-
ed devices.
F. WIRELESS SETUP COMPLETE!
If all devices flash green and “Sonar” ping has stopped, the devices are now connected. Congratulations!
G. SELECT LOCATION AND INSTALL ALARM
After selecting the proper location for your alarm, attach the mounting bracket to the wall or ceiling. To ensure aesthetic
alignment of the alarm with the hallway, or wall, the “A” line on the mounting bracket must be parallel with the hallway
when ceiling mounted, or horizontal when wall mounted.
•Install the alarm fully on the mounting bracket by rotating the alarm in a clockwise direction.
NOTE: The alarm will mount to the bracket in 4 positions (every 90 degrees).
The alarm is now activated! After installation /activation, test your alarm as described in Operation and Testing section.
WARNING: FAILURE TO PROPERLY INSTALL AND ACTIVATE THIS ALARM WILL PREVENT PROPER
OPERATION OF THIS ALARM AND WILL PREVENT ITS RESPONSE TO FIRE HAZARDS.
Figure 9.1-D
“Success, now
connected!”
Figure 9.1-E
Hold for
5 seconds

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9.2 Adding Another Wireless Device to an Existing
Wireless Alarm Network
For various reasons, you might want to add additional units to your existing wireless alarm network. Modifying your
existing wireless alarm network is easy and user-friendly.
A. REMOVE THE NEW DEVICE FROM ITS PACKAGING.
B. POWER UP NEW DEVICE
Locate the red wheel on the back of the device being added. Turn the red
wheel to the “ON” position using the white activation tool included in the
Quick Start Guide or a standard screwdriver.
•Once powered, the light ring will glow red.
C. PICK ONE INSTALLED DEVICE
Press and hold the button on ONE INSTALLED device on your network until
you hear two beeps. Release button. You will hear “Searching for other
devices.”
•Light will pulse green and device will sound a continuous “Sonar” ping
until step E is completed.
D. RELAX AND WAIT
Wait until the new device has connected to the network. Once connected, the
new device will speak, “Success now connected!”
•Once connected, the light ring will glow green.
Figure 9.2-B
ON
PERMANENTLY
DISABLE and
DISCHARGE
alarm
Break
tab
SMOKE ALARM: 3 long beeps, repeating
CO ALARM: 4 quick beeps, repeating
STANDBY: Green LED blink every 60s
FAULT: Amber LED blink with chirp every 30s
LOW BATTERY: Amber LED blink every 5s, chirp every 60s
END OF UNIT LIFE: Amber LED blink every 5s, chirp twice every 30s
Push button to test weekly.
See user guide for more information
USE ACTIVATION
TOOL OR SCREWDRIVER
Figure 9.2-C
Device Being Added
“Searching for
other devices.”
Installed Device
Figure 9.2-D
“Success, now
connected!”

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E. PICK THE INSTALLED DEVICE
Press and hold the button on the INSTALLED device for 5 SECONDS until you
hear two beeps. Release button. ”Sonar” ping will stop.
•Device will announce that setup is complete and the number of connect-
ed devices.
G. SELECT LOCATION AND INSTALL ALARM.
After selecting the proper location for your alarm, attach the mounting bracket to the wall or ceiling. To ensure aesthetic
alignment of the alarm with the hallway, or wall, the “A” line on the mounting bracket must be parallel with the hallway
when ceiling mounted, or horizontal when wall mounted.
•Install the alarm fully on the mounting bracket by rotating the alarm in a clockwise direction.
NOTE: The alarm will mount to the bracket in 4 positions (every 90 degrees).
The alarm is now activated! After installation / activation, test your alarm as described in Operation and Testing section.
WARNING: FAILURE TO PROPERLY INSTALL AND ACTIVATE THIS ALARM WILL PREVENT PROPER
OPERATION OF THIS ALARM AND PREVENT ITS RESPONSE TO FIRE HAZARDS.
Figure 9.2-E
Added Device
“Setup
complete!”
Installed Device

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9.3 Resetting a Device’s Wireless Settings
If you encounter an issue at any point during the wireless network setup process, you may reset the device by following
the directions below.
A. BEGIN RESET
Press and hold the button on the device for 8-9 seconds until you hear 3
beeps. Release button. You will hear the words “Resetting wireless settings.”
B. CONCLUDE RESET
Light ring will flash green once and then it will pulse red. You will hear the
words, “Ready to connect, follow quick start instructions.”
•Device has been reset.
•See Section 9.1 to begin set-up of a new wireless alarm network,
or Section 9.2 for adding this device to an existing alarm network.
NOTE: If no further steps are taken within 15 minutes of resetting the unit’s wireless settings, a voice prompt “No
devices found, not connected” will be heard once, and the wireless function will turn off. The unit will then perform as
a stand alone alarm. See Section 9.2 for adding this device to an existing alarm network.
Figure 9.3-A
Hold for
8-9 seconds
“Resetting
wireless
settings.”
Figure 9.3-B
“Ready to
connect, follow
Quick Start
instructions.”

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10. Operation and Testing
Operation
The alarm is operating once it is activated and testing is complete. When products of combustion (smoke) are sensed,
the unit sounds a loud alarm with voice messages. See Sections 1 and 2 for alarm signal descriptions.
Testing
Test your alarm weekly by pressing and releasing the test button quickly. A quick beep will confirm the button has been
pushed followed by voice prompts that will inform you of the upcoming test sequence. See Other Alarm Visual and
Audible Indicators table. The alarm and voice (and any interconnected units) will sound if the electronic circuitry, horn,
speaker, and battery are working. If the alarm or voice does not sound, or gives erratic or low volume sound, the unit
must be replaced. See Permanently Disable Alarm / Discharge Battery section to determine how to prepare the unit for
shipment or disposal.
WARNING: DUE TO THE LOUDNESS OF THE ALARM, ALWAYS STAND ABOUT 2.5 FEET AWAY FROM
THE UNIT OR USE EAR PROTECTION WHEN TESTING.
WARNING: DO NOT USE AN OPEN FLAME TO TEST YOUR ALARM, YOU COULD DAMAGE THE
ALARM OR IGNITE COMBUSTIBLE MATERIALS AND START A STRUCTURE FIRE.
Ambient Light Sensing
This unit samples the ambient light conditions of the alarm’s location and, if possible, determines a Night / Day cycle.
A valid Night / Day cycle will delay unit chirps during the night until the next Day cycle begins.

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Chirping
When chirping begins during the next Day cycle, you can temporarily
silence End of Unit Life or Network Error chirps by pressing the Test/
Hush button. Low Battery chirps cannot be silenced.
If a valid Night / Day cycle has not been established because the unit is located in either a constantly dark or lighted
location, the chirps mentioned above will not be delayed at night. Moving the unit to a different location might allow
the unit to determine a valid Night / Day cycle.
WARNING: REPLACE UNIT AS SOON AS POSSIBLE WHEN IN END OF UNIT LIFE OR LOW BATTERY MODE.
11. Recognizing Nuisance Alarms
Smoke Nuisance
HUSH®: If you know why the alarm is sounding, and you can verify that it is not a life threatening situation, you can
push the button on the initiating unit (green LED flashing every second) to silence the alarm for 8-10 minutes. If the
smoke is not too dense, that unit, and all interconnected units will silence. After the Hush® period, the smoke alarm will
automatically reset and sound the alarm if particles of combustion are still present. You can use Hush® repeatedly until
the air has been cleared of the condition causing the alarm.
NOTE: Dense smoke will override Hush® and sound a continuous alarm. If no fire is present, check to see if
one of the reasons listed in “Locations to avoid” may have caused the alarm. If a fire is discovered, get out and
call the fire department.
POSSIBLE CHIRPING REASONS
End of Unit Life: will be delayed at night
Network Error: will be delayed at night
Low battery: will be delayed at night