Truth Sentry II User manual

Thank you for purchasing this product. Your remote is state-of-the-art and you’ll
find it easy to setup and use. Please take the time to read through this manual
carefully. It contains important operation and safety information.
French and Spanish versions available at www.truth.com/technicalsupport
An FKI Industries Company
700 West Bridge Street
Owatonna, MN 55060
www.truth.com
[e-mail]
Form 90066 R2
Hand Held Remote
Operating Instructions
Sentry II
Sentry IISentry II
Sentry II
TM

2
DANGER
To help prevent severe personal injury or death:
•Read and understand instructions completely before beginning
installation.
•Wiring must be installed by a qualified electrician according to local and
National Electrical Codes (N.E.C.)
•Disconnect main power before beginning installation! Verify that power is
OFF at the main breaker or fuse panel by testing with a voltage meter that
you know is working correctly.
•Connect power only after motor connections and settings are verified.
•This equipment does not provide a method to shut off power, and should
be connected to a dedicated breaker or fused power circuit.
•The screen interlock MUST be correctly mounted and is a required part of
the installation. It is intended to help prevent injury that could result from
reaching into the window or skylight area during operation. The correct
installation of the screen interlock is the responsibility of the installer.
•Do not allow children to operate the wall push buttons or remote control
transmitter(s).
Additional Safety Guidelines
•The Sentry II system must not be used on windows that are intended to
meet egress codes.
•The Sentry II system is intended for indoor use only, with screens in place.
•When connecting the Sentry II system to accessories, read the installation
instructions supplied with each accessory before beginning installation.
•Save ALL instructions.
•Installer – please be sure to give ALL instructions to the homeowner once
installation is complete.

3
This remote is compatible with all Sentry II window or skylight motorization
systems. Setting up the remote first requires window system installation.
About RF Devices
•This remote control is an RF (radio frequency) device and therefore
does not need to be pointed in any manner toward the intended
window/skylight to be operated. The effective range for this remote is
approximately 50ft, but this varies with application conditions such as:
wall materials, mounting height of receiver and interference from other
devices radiating on RF frequencies.
•Devices which could be affected or cause interference can include the
following: radio baby monitors, garage door openers and automotive
keyless entry / security systems.
Battery Information
•This remote control uses 3 size “AAA” batteries (not included). Insert
with the proper polarities (+ and -) aligned correctly. The use of
alkaline batteries is recommended for best service life. Do not mix
alkaline and manganese battery types, nor use old and new batteries
together.
•When the remote will not be used for a long time, remove the batteries
to avoid damage caused by battery leakage and corrosion.
A battery icon “ “ will become visible on the LCD when the
batteries are down to 20% of usable life. When the battery icon “ “
begins to flash the batteries no longer provide enough power to
operate the remote consistently, and therefore should be replaced.
Table of Contents
Important
i
nformation . . . . . . . . . . . . . .
. . .
3
Parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Remote overview . . . . . . . . . . . . . . . . . . . . . 4
Planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Remote set up . . . . . . . . . . . . . . . . . . . . . . . 6-8
Options for multiple units . . . . . . . . . . . . . . 9
Normal operation . . . . . . . . . . . . . . . . . . . . . 10
Thermostat operation . . . . . . . . . . . . . . . . . . 11
Troubleshooting . . . . . . . . . . . . . . . . . . . . . 12-13
Switching between Fahrenheit & Celsius . . 13
Forced re-initialization . . . . . . . . . . . . . . . . . 14
Blind set up & control . . . . . . . . . . . . . . . . . 15-16
Battery replacement . . . . . . . . . . . . . . . . . . . 16
Regulatory compliance . . . . . . . . . . . . . . . . . 17
Getting Started
Set Up
Operation
Helpful
Information
Important information

4
•Sentry II remote unit
•Standard remote battery cover
•Wall mounting remote battery cover
•Two wall mounting screws
Note: The buttons on the remote need to be held down for ½second
for the command to be accepted.
The Sentry II system is designed to operate both windows and skylights. This
manual refers to windows and skylights as “windows” and all skylight and window
blinds as “blinds.”
Unit Open Mode
Close
Unit
Motor
F
°C°
SET
Open and Close but
tons
control
windows or blinds. They will also stop
the window or blind in a partial open
position by pressing the button opposite
window or blind travel
CONTROLS AND DISPLAY INDICATORS
Room
temperature
with measurement system
(F°or C°) indicated below
Unit button
selects the
window or group of
windows. Unit choices
are 1 through 9 or All.
Mode button
toggles between
control modes:
•Motor (windows)
•Blind
•Therm (temperature)
Low battery indicator
SET
indicator
Set mode allows the
remote to set up a wall
mounted controller
Unit indicator
Mode indicator
Parts List
Remote Overview

5
If you have only one window you can skip ahead to the next
step, “Remote Setup.”
The Sentry II remote control has the ability to operate multiple power windows
with a single command sequence. This is accomplished by assigning wall or
skylight mounted controllers a unit number with the remote. Controllers with the
same unit number make up a group. The remote can operate up to nine groups.
◦°
In this illustration the two front windows are set to “Unit” #1. This allows
the home owner to operate both windows with one command sequence
from the remote. The side window and skylight are assigned their own
“Unit” numbers. This allows each of these units to be controlled
individually.
Note
•The remote has an “All” function that will open or close all
windows or skylights regardless of which “Unit” or group
each window belongs to.
•If the remote is wall mounted, it should be placed so that it is
within site of all windows and skylights it will control.
•See “Options For Multiple Units” (page 9) for more details on
this topic.
Important: If you are not the homeowner, it is important to contact
the homeowner and discuss which windows or skylights the
homeowner would want to control as a group. It may be very
inconvenient for the homeowner to reset these settings once
installation and remote control set up are complete.
Planning
Unit #1
Unit #3
Unit #2

6
After installing window motors, blinds, and control systems set up the remote
using the following steps:
1. Place three “AAA” batteries into the remote.
2. The display on the remote will be blank except for the word “SET.”
Remote must be in “SET” mode to set up. If “SET” is not showing in
the display or the remote is out of the “SET” mode, remove and re-
install the batteries. (Re-installing the batteries will refresh the
remote and cause it to come up in the “SET” mode.) When reinserting
the batteries be sure they are fresh and properly positioned with the
cover in place.
3. Press the “Learn” button once on the wall or skylight mounted
control board.
Remove cover if installed.
“
Learn
”
Button
WLS Controller
“
Learn
”
Button
HS Controller
Unit Open Mode
Close
SET
“SET”
indicator
is displayed after
batteries are installed
Remote Control Set Up

7
The RF Remote Status LED in the control box will light a steady red
and the Motor Status LED (on control board for HS model and wall
plate for WLS model) will begin to flash Green. This indicates that the
controller is in “Learn” mode.
Note: The control unit will stay in learn mode for 1 minute. If the
setup has not been completed in that time, press the “Learn”
button again and continue where you left off in the set up
sequence.
Important note: The “Learn” button electronically links the
control unit to the remote. It will not help with other problems
that exist between a control unit and window motor.
4. Press the “Open” button on the remote once. The RF Remote
Status LED will flash then go out.
5. Press the “Unit” button on the remote to select the desired Unit
Code that will correspond to this window or skylight.
The first time the “Unit” button is pressed the remote displays 1 for the
unit code. Each successive press will increase the unit code until it
reaches 9.
Unit +Open
12
Choose a unit
Code (1-9)
Press the
“Open”
button
Unit Open Mode
Close
SET
Unit Open Mode
Close
Unit
Motor
F
°
The displa on the remote should
change to show both the unit as “All”
and the room temperature. It will take
several seconds for the displa to
change.

8
Note: Any number of windows can be put onto a single “Unit” code.
6. Press the “Open” button on the remote once again.
The RF Remote status LED should flash then go out and the Motor
Status LED will go out. Remote control set up is now complete.
7. Press “Open” button again. Observe Motor Status LED. (It will be
on the control switch of a WLS system or on the motor itself for an HS
system.)
•A steady green LED (while opening/closing) means system
set up is complete and fully functional
•A red LED (while opening/closing) means the system is
going through initialization. During initialization, the window
will fully open then close once. Once initialization is
complete, the system will function normally and a green LED
will be visible while operating.
Set up of multiple units: Each window must be added individually to a remote.
Follow these abbreviated steps for each window:
Set up Instruction Steps Remote Status
LED Display
Motor Status
LED Display
Comment
1-2. Remove and re-install
one battery in remote
None None Remote will display “Set”
3. Press “Learn” button on
control unit
Steady red Blinking green
4. Press “Open” button on
remote once
Several red
blinks Continues to blink green links remote to control unit
5. elect “Unit” number on
remote
None Continues to
blink green
6. Press “Open” button on
remote once
3 red blinks None (Stops
blinking green)
This step enters the unit
number into the remote.
7. Press “Open” button
again
3 red blinks Red or green
(See
comments)
Red means unit is being
initialized – to be followed by
green. Green means set up
is successful and complete.
Repeat for each window
Using Unit Code “All”: Each control unit is designed to only respond to one
“Unit” code and “All”. You can not set up a control unit to respond to more than
one unit code.

9
There are a number of different programming possibilities provided by the “Unit”
code function of the Sentry II remote. Here are a few:
1. Grouped units on single “Unit” code: There is no limit to the
number of windows that can be grouped on a single unit code. This
feature can provide convenient control of a group of windows as long
as they are within range of the remote control (approx. 100ft)
2. Banked windows on single “Unit” code: By using the method
described in #1 above you can also group windows on the same side
of the room or “bank” allowing you to take advantage of prevailing wind
conditions to make your home more comfortable. To further improve
cross ventilation in a room, group windows on opposing walls.
3. Ventilation using chimney effect: Combining an open skylight
window and a ground floor window (preferably on the shady or cooler
side of the house) will create a natural convection draft known as
“chimney effect”. This helps to cool a room or house by allowing the
hot air to escape out through the skylight and be replaced by cooler air
drawn in through the ground floor window.
4. All windows programmed to the remote control will respond when the
“Unit” code is set to “All”.
5. Sentry II system allows up to two remotes to be used to control a
single window or group of windows. The set up process teaches wall
mounted controllers to recognize the unique identity of individual
remotes. Repeat set up steps 2 through 7 for each remote.
Options for multiple units

10
OPEN A SELECTED WINDOW
CLOSE A SELECTED WINDOW
Unit
+
Open
Mode Close
123
+
Optional
Choose Unit
Number or All
Choose
“Motor”Function
Stops Window
In Place
Unit
+
Open
Mode Close
123
+
Choose Unit
Number or All
Choose
“Motor”Function
Stops Window
In Place
Optional
Normal Operation

11
There is an internal thermostat built into the hand held remote control. The
temperature is always displayed on the right hand side of the remote display.
Since the thermostat is built into the remote, the remote will display the
temperature for the area the remote is located in. The thermostat can be
switched between Fahrenheit and Celsius (see the “Helpful Information” section
of the manual).
When controlling the windows using the Thermostat mode, be sure to place the
remote where it will get the best temperature reading. Be careful not to place it
where it will be affected by direct sunlight or other factors.
To control a selected window via the remote’s internal thermostat
Note:
•When in “Therm” mode, pushing the open or close buttons will cause
the set point temperature to be displayed. The “SET” indicator will be
visible in the display along with the current set point temperature
denoting the thermostat set point is being adjusted. After 5 seconds of
inactivity the remote will accept the new temperature set point. At this
time the ”SET” indicator disappears and the room temperature is
displayed.
•When the remote is in the “Therm” mode the motors programmed to
the displayed “Unit” code will react to changes in room temperature.
When the room temperature is above the set point temperature the
windows will automatically open. When the temperature drops below
the set point temperature by 5°F (2°C) the windows will automatically
close.
•The remote must be located no greater than 50-100 feet from the
windows for reliable operation in most residential applications. It is a
good idea to verify the remote will open and close the windows from
the desired thermostat location before using this function.
• To deactivate the thermostat function change the mode to either
“Motor” or “Blind.”. The set point will be retained for future use.
Unit
+
Mode Open
Close
123
+
S
elect the units
to be controlled
b the thermostat
S
elect
“Therm”
Adjust the
temperature
“set point”
Thermostat Operation

12
TROUBLE SHOOTING
If the remote display is blank
•Verify batteries are installed correctly
•Change the batteries
The windows open or close by themselves
•Check the mode setting on the remote. If the remote is in the “Therm” or
thermostat mode, the windows will open and close automatically based on
temperature. To deactivate the thermostat function change the mode to
either “Motor” or “Blind.” The set point will be retained for future use.
Window does not open fully
•The Sentry II system is intentionally programmed to stop windows and
skylights from reaching full open to keep wear and tear on the hardware to
a minimum. Skylights are programmed to open to 75% of full range.
Casement and awning windows are programmed to open to 75% of full
range.
•Windows and skylights can be opened fully by pressing the open button
multiple times once the window or skylight stops at its programmed full
open position, The window or skylight will open a few degrees with each
key press until a full open position is reached.
The word “SET” appears after the batteries are replaced.
•This is normal. Pressing the open or close button will return the remote to
normal function. All previous setting are retained.
•See “Replacing the Batteries” for more information.
Windows don’t react when the remote buttons are pushed
•Hold remote button down longer. It takes a ½ second button press for the
remote to respond.
•Remote out of range. Typical range is 50 feet depending on installation
conditions.
•Circuit breaker tripped (reset circuit breaker)
•Screen interlock or jumper disconnected. Reconnect. (See installation
instructions for Sentry II WLS or Sentry II HS.)
Helpful Information

13
Sentry II system allows up to two remotes to be used to control a single window or
group of windows. The set up process teaches wall mounted controllers to recognize
the unique identity of individual remotes. Repeat set up steps 2 through 7 for each
remote.
More information is available at www.truth.com Look for Technical Support
On our web site you can find information on:
•Installation Instructions
•Additional trouble shooting help
•Hardware Maintenance
•Hardware finish maintenance
•Locate distributors
SWITCHING BETWEEN FAHRENHEIT OR CELSUIS
The temperature display can be switched to either Fahrenheit (F° ) or Celsius (C°).
To change the display:
•Remove the batteries
•Change the position of switch 2 located in the battery compartment of
the remote (See diagram below)
•Re-install batteries
This Switch changes Temp. display
from F to C.

14
FORCED RE-INITIALIZATION
When an error is noted in the operation of the motor unit (indicated by a Flashing
RED light on the wall plate or status indicator), the unit can be “Reset” by forcing
a re-initialization via the remote control.
1. Shut off the power* to the unit for 20 seconds. Upon reapplication of
power the unit should automatically close and stop.
2. Using the “Unit” key select the window or skylight.
Note: A Reset cannot be activated in the “All” Unit setting.
3. Using the “Mode” key select the “Motor” function.
4. Press both the “Unit” and “Mode” keys down simultaneously and hold
them until the “Motor” icon on the display blinks twice. Watch to be sure
the Unit Code does not change during the button press. If it does you will
have to return to step 3.
5. The selected unit should begin to run through a full open and closed cycle
during which a red light should be seen at the wall switch plate or status
indicator.
Important: Watch the unit for obstructions or other problems during this
procedure. Take action to correct hardware or window/skylight related
problems as necessary.
6. Repeat this procedure (starting from step three) until the problem is
resolved.
*Power interruption is most easily accomplished by shutting off the specific
breaker at the homes fuse or power distribution panel.
Unit
+
Mode
11
Press and hold
both buttons to reset

15
BLIND SET UP & CONTROL
Refer to the Sentry II WLS or Sentry II HS installation instructions for proper
installation and wiring of the blind motor system to the control unit.
After the Sentry II remote has been successfully set up to control a window motor
and the blinds have been properly installed and wired to the control unit there is
no further set up required for blinds.
The blind(s) will have the same “Unit” code (or group number) as the window
motor. For instance, if you have a pair of windows programmed to open and
close from “Unit” code 1, the blinds will also open and close when the remote is
set to unit code 1.
Note: The Sentry II remote will not control a window with blinds only. The
window must have a window motor installed in addition to a motorized blind for a
blind to function from the remote.
OPEN A SELECTED BLIND
Unit
+
Open
Mode Close
123
+
Stops Blind
In Place
Optional
Choose Unit
Number or All
Choose
“Blind” Function

16
CLOSE A SELECTED BLIND
REPLACING THE BATTERIES
•
Replace the batteries using 3 “AAA” size batteries.
•Insert with the proper polarities (+ and -) aligned correctly. The use of
alkaline batteries is recommended for best service life. Do not mix
alkaline and manganese battery types, nor use old and new batteries
together.
•Once fresh batteries are in place, the word “SET” will appear in the
display. This is normal. Pressing the open or close button will return the
remote to normal function. All previous setting are retained.
Unit
+
Open
Mode Close
123
+
Choose Unit
Number or All
Choose
“Blind”Function
Stops Blind
In Place
Optional

17
Regulatory Compliance
United States of America
Federal Communications Commission (FCC)
Unintentional emitter per FCC Part 15
Note: This equipment 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 a residential installation. 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 communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
oReorient or relocate the receiving antenna.
oIncrease the separation between the equipment and receiver.
oConnect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
oConsult the dealer or an experienced radio/TV technician for help.
Warning: Changes or modifications not expressly approved by Truth Hardware could void the FCC
compliance and negate your authority to operate the product.
FCC Declaration of Conformity
According to 47 CFR, Parts 15.107 and 15.109 Class B
Responsible party: Truth Hardware, 700 West Bridge St., Owatonna, MN 55060
www.truth.com or 1-800-324-4487
Product: Sentry II Hand Held Remote (43.53)
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 interferences that may cause undesired operation.
Canada
Industry Canada (IC)
Unintentional emitter per ICES-003
This class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme á la norme NMB-003 du Canada.
Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this
device must accept any interference, including interference that may cause undesired operation of the
device.
Europe
European Community EMC Directive (CE)
Compliance with these directives implies conformity to the following
European Norms or Regulations:
Emissions Immunity
ETSI EN 300-220-3 v1.1.1 (2000-09) ETSI EN 301 489-3 v1.4.1 (2000-04)
ETSI EN 301 489-3 v1.4.1 (2000-04)