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Micro Recessed Door/Window Sensor
Installation Instructions
466-2096D • September 2008
Copyright © 2008 GE Security
Introduction
This is the GE Micro Recessed Door/Window Sensor Installation Instructions for models 60-741-43-EUR, NX455-I, and
RF310I4. The micro recessed door/window sensor detects
whether a door or window is open or closed. The transmitter
is installed in either the door or window frame, and the
magnet is installed in the door or window. When the door or
window opens, the magnet moves away from the transmitter,
causing the transmitter to transmit an open (trip) signal to the
panel. When the door or window closes, the magnet moves
back to the transmitter, causing the transmitter to transmits
a close (restore) signal to the panel. The transmitter also
sends supervisory signals to the panel every 64 minutes for
433 MHz, and every 20 minutes for 868 MHz. The sensor is
powered by a 3.0 V long life lithium battery.
Installation
The installation instructions include installing the magnet and
transmitter, adding the sensor to the panel memory, testing
the sensor, and applying the label to the sensor, if needed.
Figure 1 shows the micro recessed sensor. Before installation,
read the Tools needed and Guidelines sections first.
Figure 1. Recessed door/window sensor
Transmitter
Guidelines
Use the following guidelines for installing your sensor.
• Keep each sensor within 328 ft. (100 m) of the panel or
repeater.
• Avoid mounting a sensor where temperatures exceed
120°F (49°C) or fall below 10°F (–12°C).
• Whenever possible, mount the transmitter in the casing,
not in the moving door or window. For double doors,
mount the transmitter in the least used door and the
magnet in the most used door. This helps reduce jarring.
• Mount the transmitter in the header (top) of the door or
window frame to avoid electrical wiring..
WARNING: Some sites may have electrical wiring
running through door or window frames. Use
caution when installing to avoid electrical shocks.
Installing the magnet
Install the magnet first. To install the magnet, do the
following:
1. Determine a suitable location for the sensor.
2. Measure and mark the door or window where you will
install the magnet.
3. Measure the distance between the door or window and
the frame header.
4. Drill a 1/2 in. (15 mm) diameter hole 3/4 in. (2 cm) deep
into the door or window (see Figure 2).
Magnet
Tools needed
You will need the following tools:
• Electric drill
• 1/2 in. (15 mm) paddle or twist drill bit, 4 in. (10 cm)
minimum length
• 3/4 in. (20 mm) twist drill bit
• Standard 5 mm screwdriver
•Tape measure or ruler
• Pencil, pen, or piece of chalk
• RF sniffer
Figure 2. Mounting location
Sensor
Door jam
Door
5. Push the magnet into the hole, magnet side first.
6. Measure and mark the frame for transmitter installation.
7. Determine the sensor mounting method based on the
door clearance (see Figure 3 on page 2 and Figure 4 on
page 2).
Micro Recessed Door/Window Sensor
2
Installation Instructions
Installing the transmitter
There are two methods of installing the transmitter: countersunk mounting (preferred), and noncountersunk mounting.
Countersunk mounting
To install the transmitter in countersunk mounting, do the
following:
1. Drill a 1/16 in. (4 mm) deep starter hole in the frame with
a 3/4 in. (20 mm) twist type drill bit. Finish the hole by
drilling with a 1/2 in. (15 mm) drill bit until the complete
hole depth measures 3 3/4 in. (9.5 cm) (Figure 3).
Figure 3. Countersunk mounting
Metal clip
1/16 in. (4 mm)
deep starter hole
3 3/4 in. (9.5 cm)
Door clearance
3/4 in. (2 cm)
2. Insert transmitter into the hole in the frame. Force the
metal teeth into the frame by applying firm pressure on
the transmistter.
3. Close the door or window.
Adding the sensor to panel memory
These are general guidelines for adding (learning) the sensor
into your panel memory. Refer to your panel installation
instructions or reference manual for complete details.
To add the sensor, do the following:
1. Set the panel to program mode.
2. Go to the Learn Sensors menu.
3. Select the appropriate sensor group and sensor number.
4. Insert the blade of a standard screwdriver into the slot at
the top of the transmitter. Slowly rotate the top 1/8 turn
counterclockwise, then rotate back (see Figure 5).
Figure 5. Rotating sensor top
Screwdriver
Top of transmitter
Counterclockwise
rotation
2. Insert the transmitter into the hole in the frame. Force
the metal teeth into the frame by applying firm pressure
on the transmitter.
3. Close the door or window.
Noncountersunk mounting
To install the transmitter in noncountersunk mounting, do the
following:
1. Drill a hole with a 1/2 in. (15 mm) drill bit until the hole
depth measures 3 3/4 in. (9.5 cm) (Figure 4).
Note: There must be at least 1/4 in. (7 mm) of clearance
between the door or window and the frame.
Figure 4. Noncountersunk mounting dimensions
3 3/4 in. (9.5 cm)
Metal clip
Door clearance
5. Repeat these steps until all sensors are added (learned)
into the panel.
6. Exit program mode.
Alternative method of adding the sensor
For an alternative method of adding the sensor to panel
memory, do the following:
1. Set the panel to program mode.
2. Go to the Learn Sensors menu.
3. Select the appropriate sensor group and sensor number.
4. Remove the transmitter cover by inserting a screwdriver
in the top and rotating counterclockwise.
5. Using a screwdriver, press the add sensor button located
at the top of the circuit board (see Figure 6).
Figure 6. Alternative method of adding sensor
3/4 in. (2 cm)
Add sensor button
3
6. Repeat these steps until all sensors are added into the
panel.
7. Exit the program mode.
Testing
These are general guidelines for testing the sensor. Refer to
your panel documentation for complete details. This sensor
uses an automatic powersaver feature if it is tripped more
than once in a 4-minute interval. Therefore, we recommend
leaving the sensor undisturbed for five minutes before testing
it.
To test the sensor, do the following:
1. Set the panel to the sensor test mode.
2. Trip the sensor by opening the door or window. This verifies that the sensor has an acceptable transmitting
range with the panel.
The interior siren beeps indicating how many rounds the
panel receives from the sensor. You should hear 6 to 8 beeps.
Use an RF Sniffer to diagnose faulty sensors.
Testing with the powersaver feature
To test the sensor with the powersaver feature, do the
following:
1. Wait five minutes before testing the sensor by leaving
the sensor undisturbed in the closed or nonalarm condition. Waiting guarantees accurate test results because
the sensor has enough time to turn off its built-in powersaver feature, which automatically turns on when the
sensor is tripped more than once in a 4-minute time
period.
2. When the powersaver feature is on, the sensor transmits
only half the usual number of data rounds when tripped.
For example, during a sensor test, you will hear up to 8
data rounds, but when the powersaver feature is on, you
will only hear 4 data rounds.
Applying the label
The colored labels (provided) are used to blend the transmitter in with the frame no matter where it is mounted. The
labels are also weather-resistant to protect the transmitter
from adverse weather conditions if it is mounted on the
bottom or side of a door or window. To apply the label, do the
following:
1. After all installation, programming, and testing are
completed, place one of the weather-resistant labels
(included) on the top of the transmitter (Figure 7). The
label helps seal the edge of the transmitter so water
cannot penetrate it.
Figure 7. Weather-resistant label location
Apply label here
2. Use the appropriate color label (brown or gray) so that
the transmitter blends in with the frame.
Note: If you are using the brown label on a gray transmitter, we
recommend countersunk mounting so the transmitter is not
visible.
Battery instructions
This product contains a lithium battery that cannot be
removed. For proper recycling, dispose of all batteries as
required by local ordinances or regulations.
Specifications
Model number: 60-741-43-EUR; NX455-I, RF310I4
RF frequency: 433.92 MHz: 60-741-43-EUR, NX455-I,
Compatibility: GE Security 433 MHz; 868 AM MHz control
Battery type: 3.0 V 1500 mA lithium battery
Recommended battery: Not field replaceable
Typical standby current: 1 µA
Estimated battery life: 10 years
Supervisory interval: 64 min. for 433 mhz, 20 min. for 868 MHz
Typical RF output (mW): 1
Operating temperature range: -13 to +122°F (-25 to +50°C)
Storage temperature range: -30 to +140°F (-34 to +60°C)
Relative humidity: 0 to 90% noncondensing
Dimensions: 3.76 × 0.75 in. (96 × 19 mm) (L × W)
Weight: 1.56 lb. (707 g)
EU 2004/108/EC (EMC directive). Non-European manufacturers must designate an
authorized representative in the Community. Our authorized manufacturing
representative is GE Security B.V., Kelvinstraat 7, 6003 DH Weert, Nederland.
1999/5/EC (R&TTE directive). Hereby, GE Security declares that this device is in
compliance with the essential requirements and other relevant provisions of
Directive 1999/5/EC.
2002/96/EC (WEEE directive). Products marked with this symbol cannot be
disposed of as unsorted municipal waste in the European Union. For proper recycling, return this product to your local supplier upon the purchase of equivalent
new equipment, or dispose of it at designated collection points. For more information, visit www.recyclethis.info.
2006/66/EC (battery directive). This product contains a battery that cannot be
disposed of as unsorted municipal waste in the European Union. The battery is
marked with this symbol, which may include lettering to indicate cadmium (Cd),
lead (Pb), or mercury (Hg). For proper recycling, return the battery to your supplier
or to a designated collection point. For more information, visit www.recy-
clethis.info.
RF310I4
panels, and receivers
Toll-free: 888.GESECURity (888.437.3287 in the US, including Alaska and Hawaii; Puerto Rico; Canada).
Outside the toll-free area: Contact your local dealer.
Technical support
www.gesecurity.com
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