Visonic MCT-442 User manual

D-305551 MCT-442 Installation Instructions 1
MCT-442
Supervised Indoor Wireless CO Gas Detector
for UL Installation
Installation Instructions
1. INTRODUCTION
The carbon monoxide (CO) detector is designed to monitor the CO
gas level in residential dwellings and give early warning before
potentially dangerous levels exist. The CO alarm is transmitted to the
PowerMax+ (version F and up) or PowerMax Pro and presented on
its display.
The CO gas is considered to be a highly dangerous poisonous gas
because it is colorless, odorless, tasteless and very toxic. Presence
of CO gas inhibits the blood's capacity to transport oxygen throughout
the body, which can eventually lead to brain damage. CO gas is
produced by incomplete combustion of fuels (such as natural gas,
propane, heating oil, kerosene, coal, charcoal, gasoline or wood) that
can occur in any device that depends on burning for energy and heat
(such as furnaces, boilers, room heaters, hot water heaters, stoves,
grills and in any gasoline powered vehicle or engine).
Before CO harmful level is reached, the detector's internal buzzer
beeps sound periodically and the detector's red LED flashes. In this
condition, the buzzer sound can be stopped for 6 minutes by pressing
the TEST/MUTE switch. It will not correct the CO gas problem, but will
temporarily silence the buzzer while you correct the problem. After 6
minutes, the detector restarts alarm if the CO level remains high.
The detector provides low
battery and detector end-
of-life indications.
Caution: The detector
expiry date is stamped
on the detector. After the
expiry date, the detector
should not be used - do
not wait for end-of-life
indication!!
Battery
(green) /
Fault
(yellow)
LED
TEST /
MUTE
BUTTON
ALARM
(red) LED
Figure 1 - General View
The detector is continuously self-tested and has a TEST button that
enables the user to test the detector anytime.
Note: The TEST/MUTE switch functions as TEST switch (in normal
operation) or as MUTE switch (in alarm condition).
The tamper switch actuator (fig. 3), is pressed against the bracket when
the unit is attached to the bracket. Removal of the unit from the bracket
causes the switch contacts to open, creating a tamper event, which is
reported by the transmitter to the alarm system control panel.
2. SPECIFICATIONS
CO DETECTION
Detection principle: Electrochemical cell
Detector Active Life: 5 years
Selectable Sensitivity:
DIP switch in EN Mode
No warning at 30 ppm for 120 minutes, 50 ppm for 60 minutes, 100
ppm for 10 minutes.
Warning at 50 ppm between 60-90 minutes, 100 ppm for 10-40
minutes, 150 ppm within 3 minutes.
DIP switch in UL Mode
No warning at 30 ppm for 30 days, 70 ppm for 60 minutes, 150
ppm for 10 minutes, 400 ppm for 4 minutes.
Warning at 70 ppm between 60-240 minutes, 150 ppm for 10-50
minutes, 400 ppm between 4-15 minutes.
Audible Alarm Volume: >85db at a distance of 3m (10 ft.).
TRANSMITTER AND CODING
Operating Frequency (MHz): USA/UL - 315, 433, 868.95, 869.2125
or other frequency according to local requirements.
Transmitter's ID Code: 24-bit digital word, over 16 million
combinations, pulse width modulation. PowerCode or Zigbee Protocols.
Overall Message Length: 36 bits
Supervision: Automatic signaling at 60-minute intervals (315 MHz
version), 15-minute interval (433.92, 868.95, 869.2125 MHz versions)
or according to the local standards.
Transmitted Messages: CO gas alarm, low battery, tamper, sensor
end of life, sensor trouble, supervision.
Tamper Alerts: Tamper message is transmitted to the PowerMax+ /
PowerMax Pro control panel when the detector is removed from its
bracket.
ELECTRICAL DATA
Power Source: 9 volt Alkaline battery, Energizer #522 or Duracell
#MN1604.
Current Drain: For UL: 21 µA standby, 15mA in alarm
For other models: 11 µA standby, 250µA in alarm
Battery Life Expectancy: At least 1 year (for typical use)
Battery Supervision: Automatic transmission of battery status data as
part of any transmitted message.
Visual and Audible Indications:
Condition Visual Indication (LEDs) Audio
Indication
Red Yellow Green
Alarm 4 flashes
(*)
- - 4 beeps (*)
End of Life
/ Fault
- 3
flashes
every 60
sec.
- one beep every
60 sec.
Battery OK - - Flashes once
every minute
-
Low battery - 1 flash
every 60
sec.
- one beep every
60 sec.
MUTE
button is
pressed (to
silent the
alarm for 6
minutes)
4 flashes
(*)
- - OFF for 6
minutes (**)
TEST
button is
pressed
1 flash
(the 1st
LED)
1 flash
(the 2nd
LED)
Flashes (the
3rd LED) If CO
circuit test and
battery are OK
- lights during
2 sec.
1 beep
* Every 5 seconds during the first 4 minutes, every 60 sec. after the
first 4 minutes.
** After 6 minutes, the detector restarts alarm if the CO level remains
high.
Note: Long period of low battery condition may cause improper
function. In case of End-of-Life/Fault indication, replace the battery
and check if the End-of-Life/Fault indication still exists. If it still exists,
stop using the detector.
PHYSICAL DATA
Operating Temperature: 0°C to 40°C (32°F to 104°F).
Relative Humidity: 10-93% ±2% RH
Dimensions: 127 mm (5 in.) x 40 mm (1-9/16 in.)
Weight (without battery): 180g (6.35 oz)
Compliance with Standard:
USA (315MHz): UL2075, CFR47 part 15.

2 D-305551 MCT-442 Installation Instructions
3. PREPARATIONS
3.1 Disassembly
BRACKET
DETECTOR
1
Hold the
bracket with
one hand
2
Rotate the
detector as
shown and
pull it from
the bracket
Figure 2. Separating the Detector from Its Bracket
3.2 Commu icatio Format Selectio
Select the desired communication format, EN or UL, by switch 1 (see
figure 3). Note: Switch 2 is not used.
3.3 E rolli g the Detector ID
Insert battery (see figure 3).
Battery cover
Function selector:
Sw. 1 ON = UL
Sw. 1 OFF = EN
9 volts
Open battery cover and
connect the battery to its
terminals (without insulator).
Verify prope r p ol ari ty.
Tamper switch
actuator
Tab (1 of 4)
Red button
Figure 3. Detector Rear Side
The ID of the detector's transmitter must be enrolled in the alarm control
panel memory. Refer to the alarm control panel’s installation
instructions and follow the procedure given there for enrolling detector's
transmitter ID in the control panel's memory.
When you are required to initiate a transmission for enrollment, press
the tamper switch (see fig. 3).
Note: It is much easier to carry out this operation while holding the
detector in your hand, close to the control panel.
4. INSTALLATION
4.1 Mou ti g
The detector can be mounted on a wall or ceiling. For EN approved
sites, only ceiling installation is allowed.
It must be mounted with its bracket (when it is attached to its bracket
the tamper switch is pressed and the detector automatic reset is
performed).
!
Warnings
•Installation must be performed by a qualified individual. Failure to
properly install, test and maintain a CO detector may cause it to
fail, resulting in loss of life!
•Installation of the CO detector should not be used as a substitute for
proper installation, use and maintenance of fuel burning appliances,
including appropriate ventilation and exhaust systems.
•Unauthorized removal of the unit from the bracket will initiate a
tamper alert!
!
Warning - The battery must be inserted into the
detector otherwise you will not be able to close the detector.
4.2 Test
A. Local Test
Press the test button (see fig. 1) until the built-in buzzer sounds 1
beep and the red, green and yellow LEDs flash sequentially (see
section 2 - SPECIFICATION). This means that the local test is
successful. If additional or other signals exist, refer to section 2 -
SPECIFICATION.
!
WARNING: The test switch is the only proper way to test the CO
detector. Never use vehicle exhaust! Exhaust may cause permanent
damage and void your warranty.
B. Commu icatio Test
Create a tamper alarm at the installation location and verify that
tamper message is received by the control panel / receiver.
1
Locate the bracket on
mounting surface so
that the word “UP” is
located as shown (so
that the detectors
stickers text will be
easily readable)
Mark and drill 2 holes in
mounting surface. Fasten
the bracket to the mounting
surface with 2 screws.
Align detector’s tabs (see figure 3) with the bracket
slots and rotate the detector as shown. Pull the
detector outward to verify that it is securely attached.
2
3
UP
Figure 4. Mounting
5. MAINTENANCE
!
Warning: Press the detector's TEST button once every
week to ensure proper operation of the detector.
When low battery alarm exists (see specifications) immediately
replace the battery (see figure 3).
Once a month, use vacuum cleaner to clean the air vents
occasionally, to keep them free of dust.
APPENDICES
Appe dix A - CO Detector I stallatio Overview
A-1. Selecti g I stallatio Locatio
Selecting a suitable location is critical for the CO detector. The
Consumer Product Safety Commission (CPSC) recommends to use
at least one CO detector per household, located near as possible to
sleeping area of the home, because the human body is most
vulnerable to the CO gas effect during sleeping hours.
For added protection, install additional CO detector in every separate
bedroom and on every level of your home. If your bedroom hallway is
longer than 14 meters (40 feet), install a CO detector at BOTH ends of the
hallway. Install an additional detector 6 meters (20 feet) away from the
furnace or fuel burning heat source.
For maximum
protection, the
detector should be
also located
outside primary
sleeping areas or
at each level of
your home. Mount
the detector on a
firm wall or ceiling
(see par. 4.1).
BEDROOM
BEDROOM BEDROOM
LIVING
ROOM
KITCHEN
BASEMENT
GARAGE
CO DETECTOR
Figure 5. CO Detectors locations in a Multi-
Floor Residence

D-305551 MCT-442 Installation Instructions 3
A-2. Where Not to I stall CO Detectors
1. In location where temperature may be below -10°C (14°F) or
above 40°C (104°F).
2. In locations where humidity is below 10% or above 93% RH.
3. Near paint thinner fumes.
4. Near air conditioners, furnaces, stoves, fireplaces and any other
ventilation source that may interfere with the CO gas entering the
detector.
5. In locations where furniture or draperies may obstruct the air flow.
6. In exhaust streams from gas engines, vents, flues or chimneys.
7. Where dirt or dust could collect and block the sensor and stop its
working.
8. In locations that can be reached by children.
9. In turbulent air from ceiling fans.
10. In close proximity to an automobile exhaust pipe - this will
damage the detector.
Appe dix B - CO Gas Health Effects
B-1. Toxic Effects
Carbon monoxide (CO) is a colorless, odorless non-irritating gas
which is classified as a chemical asphyxiate whose toxic action is a
direct result of the hypoxia produced by a given exposure.
CO is rapidly absorbed through the lungs, diffuses across the alveolar
capillary membrane and is reversible bound with hemoglobin as
carboxyheoglobin (COHb), however a minute amount is present in
the plasma. The affinity of hemoglobin for CO is over 200 times its
affinity for oxygen. This reduces the oxygen carrying of the blood and
also has an effect on dissociation of oxyhemoglobin which farther
reduces the oxygen supply to the tissues. CO is chemically
unchanged in the body and is eliminated in the expired air. The
elimination is determined by the same factors that applied during
absorption.
If the Co level in the inhaled air is constant, the level of COHb in the
blood will approach an equilibrium state after several hours. However,
the rate at which the equilibrium is reached depends on many factors,
e.g. lung ventilation rate (physical activity) and alveolar capillary
transfer, cardiac parameters, blood hemoglobin concentration,
barometric pressure, oxygen and carbon dioxide concentration in the
inhaled air, but the two most important factors in determining the
COHb level are the CO concentration and the duration of exposure.
The effects of different saturation blood COHb levels on healthy
adults are shown in table A1.
Table 1 - Health effects of COHb blood levels on healthy adults
% COHb Effects
03 - 0.7 Normal range in non-smokers due to endogenous
production
0.7 - 2.9 No proven physiological changes
2.9 - 4.5 Cardio-vascular changes in cardiac patients
4 - 6 Usual values observed in smokers, impairment in
psychomotor tests
7 - 10 Cardio-vascular changes in non-cardiac patients
(increased cardiac output and coronary blood flow)
10 - 20 Slight headache, weakness, potential burden on fetus
20 - 30 Severe headache, nausea, impairment in limb
movements
30 - 40 Severe headache. irritability, confusion, impairment in
visual acuity, nausea, muscular weakness, dizziness
40 -50 Convulsions and unconsciousness
60 - 70 Coma, collapse, death
Source: US Environmental Protection Agency 1984
The following symptoms are related to CO poisoning and are to be
discussed with ALL members of the household:
1. Mild Exposure: Slight headache, nausea, vomiting, fatigue (often
described as "Flu-like" symptoms).
2. Medium Exposure: Severe throbbing headache, drowsiness, fast
heart rate.
3. Extreme Exposure: Unconsciousness, convulsions, cardio
respiratory failure, death.
4. Many cases of reported CO poisoning indicate that while victims
are aware they are not well, they become so disordered they are
unable to save themselves by either exiting the building or calling
for assistance. Young children and household pets are typically
first affected.
B-2. Chro ic Effects o High Risk Group
Individuals with coronary artery disease exposed to low levels of CO
showed reduced ability to exercise. The time of onset of exercise-induced
angina pectoris in such patients exposed to low levels of CO is reduced.
Carbon monoxide readily crosses the placental barrier and may endanger
the normal development of the fetus.
A number of high risk groups are particularly sensitive to the effects of
CO because of various organ impairments or specific changes,
mainly:
a. Those whose oxygen carrying capacity is decreased due to anemia
or other hemoglobin disorders.
b. Those with increased oxygen needs such as those encountered in
fever, hyperthyroidism or pregnancy.
c. Those with systematic hypoxia due to respiratory insufficiency.
d. Those with hearth disease and any vascular insufficiency, such as
cerebral ischaemia and peripheral vascular diseases.
B-3. Normal COHb levels
Under normal conditions all humans have low levels of COHb of
between 0.3% and 0.7% present within the body. These levels are
considered neither beneficial nor harmful.
B-4. Tobacco Smoki g
Tobacco smokers are exposed to significant concentration of CO. In
cigarette smokers the COHb concentration varies between 5% - 9%
while heavy smokers it may exceed 10%.
Appe dix C - Actio to Take Whe Alarm Sou ds
In case of harmful levels of CO gas is detected, your detector will go
into continuous full alarm, Try to take the following necessary actions
immediately:
1. Push the detector TEST switch to silence the alarm.
!
Warning: Never remove the battery to silence the alarm.
Removing the battery removes your protection!
2. Call your emergency service (tel. No. .............), or fire department
(tel. No. ............). (Please write the telephone numbers).
3. Immediately move to fresh air - outdoors or by opening
door/window. Do a head count to check that all persons are
accounted for. 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 normal condition.
4. After following steps 1 - 3, if your alarm reactivates within 24 hours
period, repeat steps 1 - 3 and call qualified technician (Te. No.
........) to investigate for sources of CO gas from fuel burning
equipment and appliances, and inspect for proper operation of this
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 instructions, or contact the manufacturers directly,
for more information about CO safety and this equipment. Make
sure that motor vehicles are not, and have not been, operating in
an attached garage or adjacent to the residence.
!
Warning: Normally an activation of the detector indicates the
presence of CO gas. However, the CO gas can be extremely fatal, if it
is not detected. The source of the CO gas may come from several
possible situations.
Caution: This detector will only indicate the presence of CO gas at
the sensor. However, you have to be aware that the CO gas may be
present in other areas in the premises.
Action to be taken after the problem has been corrected
Once the problem about the CO gas presence in the premises has
been corrected, the detector's alarm should be off. After waiting for 10
minutes, push the Test button, to verify that the detector is properly
working again.

4 D-305551 MCT-442 Installation Instructions
Appe dix D - War i gs a d Limitatio s
This product is intended for use in ordinary indoor locations of family living
units. It is not designed to measure compliance with Occupational Safety
and Health Administration (OSHA) commercial or industrial standards.
Caution: The detector will only indicate the presence of carbon monoxide
gas at the sensor. Carbon monoxide gas may be present in other areas.
Individuals with medical problems may consider using warning devices
which provide audible and visual signals for carbon monoxide
concentrations under 30 ppm.
The alarm, including the sensor, is not to be located within 1.5m (5 feet) of
any cooking appliance.
The detector may not alarm at low carbon monoxide levels. The
Occupational Safety and Health Association (OSHA) has established that
continuous exposure levels of 50 ppm should not be exceeded in an 8
hours period. Individuals with medical problem may consider more
sensitive detection devices.
The CO gas detector is not suitable as a smoke detector or fire detector.
This detector is not suitable to install in an hazardous location as defined
in National Electrical Code.
Carbon monoxide must reach the detector for proper performance of CO
gas detection. The detector may not protect people who are at special risk
from carbon monoxide exposure by reason of age, pregnancy or medical
condition. In doubt, consult your medical practitioner.
CO detectors may wear out because they contain electronic parts that fail
at any time. Test your detector at least every week.
Instruct children never to play with the detector.
Never use detergents or other solvents to clean the detector.
Avoid spraying air fresheners, hair spray, paint or other aerosols near the
detector.
Do not paint the detector. Paint will seal the detectors vents and interfere
detecting CO gas.
Detailed information on conditions which can result in transient CO
situations:
1. Excessive spillage or reverse venting of fuel burning appliances
caused by:
a. Outdoor ambient conditions such as wind direction and/or velocity,
including high gusts of wind; heavy air in the vent pipes (cold/humid
air with extended periods between cycles).
b. Negative pressure differential resulting from the use of exhaust
fans.
c. Simultaneous operation of several fuel burning appliances
competing for limited internal air.
d. Vent pipe connection vibrating loose from clothes dryers, furnaces,
or water heaters.
e. Obstructions in or unconventional vent pipe designs which amplify
the above situations.
2. Extended operation of unvented fuel burning devices (range, oven,
fireplace, etc.).
3. Temperature inversions which can trap exhaust gasses near the ground.
4. Car idling in an open or closed attached garage, or near a home.
Appe dix E - Troubleshooti g
Problem
This means...
You should...
Every 60 seconds, the yellow LED flashes once and 1
beep is heard.
Low battery warning
Replace battery (see SPECIFICATIONS)
.
When TEST/MUTE button is pressed, the green LED
flashes instead of lighting during 2 seconds.
D
etector
fault
or
the
battery
is
not OK.
Replace battery (see SPECIFICATIONS). If the problem still
exists, replace detector.
Every 60 seconds, there are
3 flashes of
the
yellow
LED and 1 beep is heard.
Detector end of life/ fault
.
Replace battery (see SPECIFICATIONS). If the problem still
exists, replace detector.
CO detector goes back into alarm 6 minut
es after the
TEST/MUTE button is pressed.
CO level indicates a potentially
dangerous situation.
If you are feeling symptoms of CO poisoning, evacuate your
home and call your emergency service.
CO detector alarms frequently even though no high
levels of CO are revealed in an investigation.
The CO detector may be
improperly located.
Relocate the detector
-
see appendix A. If frequent alarms
continue, have home rechecked for potential CO problems. You
may experiencing an intermittent CO problem
.
!
Warning! Changes or modifications to this equipment not expressly approved by Visonic Ltd. could void the user’s authority to operate the equipment.
The 315 MHz version of this device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
The digital circuit of this device has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in residential installations. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio and
television reception. However, there is no guarantee that interference will not occur in a particular installation. If this device does cause such interference,
which can be verified by turning the device off and on, the user is encouraged to eliminate the interference by one or more of the following measures:
– Re-orient or re-locate the receiving antenna.
– Increase the distance between the device and the receiver.
– Connect the device to an outlet on a circuit different from the one which supplies power to the receiver.
– Consult the dealer or an experienced radio/TV technician.
WARRANTY
Visonic Limited (the “Manufacturer") warrants this product only (the "Product") to the original purchaser only (the
“Purchaser”) against defective workmanship and materials under normal use of the Product for a period of
twelve (12) months from the date of shipment by the Manufacturer.
This Warranty is absolutely conditional upon the Product having been properly installed, maintained and
operated under conditions of normal use in accordance with the Manufacturers recommended installation and
operation instructions. Products which have become defective for any other reason, according to the
Manufacturers discretion, such as improper installation, failure to follow recommended installation and
operational instructions, neglect, willful damage, misuse or vandalism, accidental damage, alteration or
tampering, or repair by anyone other than the manufacturer, are not covered by this Warranty.
The Manufacturer does not represent that this Product may not be compromised and/or circumvented or that the
Product will prevent any death and/or personal injury and/or damage to property resulting from burglary,
robbery, fire or otherwise, or that the Product will in all cases provide adequate warning or protection. The
Product, properly installed and maintained, only reduces the risk of such events without warning and it is not a
guarantee or insurance that such events will not occur.
THIS WARRANTY IS EXCLUSIVE AND EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES,
OBLIGATIONS OR LIABILITIES, WHETHER WRITTEN, ORAL, EXPRESS OR IMPLIED, INCLUDING ANY
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR OTHERWISE. IN
NO CASE SHALL THE MANUFACTURER BE LIABLE TO ANYONE FOR ANY CONSEQUENTIAL OR
INCIDENTAL DAMAGES FOR BREACH OF THIS WARRANTY OR ANY OTHER WARRANTIES
WHATSOEVER, AS AFORESAID.
THE MANUFACTURER SHALL IN NO EVENT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL,
CONSEQUENTIAL OR PUNITIVE DAMAGES OR FOR LOSS, DAMAGE, OR EXPENSE, INCLUDING LOSS
OF USE, PROFITS, REVENUE, OR GOODWILL, DIRECTLY OR INDIRECTLY ARISING FROM
PURCHASER’S USE OR INABILITY TO USE THE PRODUCT, OR FOR LOSS OR DESTRUCTION OF
OTHER PROPERTY OR FROM ANY OTHER CAUSE, EVEN IF MANUFACTURER HAS BEEN ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
THE MANUFACTURER SHALL HAVE NO LIABILITY FOR ANY DEATH, PERSONAL AND/OR BODILY INJURY
AND/OR DAMAGE TO PROPERTY OR OTHER LOSS WHETHER DIRECT, INDIRECT, INCIDENTAL,
CONSEQUENTIAL OR OTHERWISE, BASED ON A CLAIM THAT THE PRODUCT FAILED TO FUNCTION.
However, if the Manufacturer is held liable, whether directly or indirectly, for any loss or damage arising under
this limited warranty, THE MANUFACTURER'S MAXIMUM LIABILITY (IF ANY) SHALL NOT IN ANY CASE
EXCEED THE PURCHASE PRICE OF THE PRODUCT, which shall be fixed as liquidated damages and not as
a penalty, and shall be the complete and exclusive remedy against the Manufacturer.
When accepting the delivery of the Product, the Purchaser agrees to the said conditions of sale and warranty
and he recognizes having been informed of.
Some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, so these
limitations may not apply under certain circumstances.
The Manufacturer shall be under no liability whatsoever arising out of the corruption and/or malfunctioning of any
telecommunication or electronic equipment or any programs.
The Manufacturers obligations under this Warranty are limited solely to repair and/or replace at the
Manufacturer’s discretion any Product or part thereof that may prove defective. Any repair and/or replacement
shall not extend the original Warranty period. The Manufacturer shall not be responsible for dismantling and/or
reinstallation costs. To exercise this Warranty the Product must be returned to the Manufacturer freight pre-paid
and insured. All freight and insurance costs are the responsibility of the Purchaser and are not included in this
Warranty.
This warranty shall not be modified, varied or extended, and the Manufacturer does not authorize any person to
act on its behalf in the modification, variation or extension of this warranty. This warranty shall apply to the
Product only. All products, accessories or attachments of others used in conjunction with the Product, including
batteries, shall be covered solely by their own warranty, if any. The Manufacturer shall not be liable for any
damage or loss whatsoever, whether directly, indirectly, incidentally, consequentially or otherwise, caused by the
malfunction of the Product due to products, accessories, or attachments of others, including batteries, used in
conjunction with the Products. This Warranty is exclusive to the original Purchaser and is not assignable.
This Warranty is in addition to and does not affect your legal rights. Any provision in this warranty which is
contrary to the Law in the state or country were the Product is supplied shall not apply.
Warning:The user must follow the Manufacturer’s installation and operational instructions including testing the
Product and its whole system at least once a week and to take all necessary precautions for his/her safety and
the protection of his/her property. 1/08
EMAIL: [e-mail]
INTERNET: www.visonic.com
 VISONIC LTD. 2015 MCT-442 FOR UL INSTALLATION D-305551 Rev 1 (6/15)