GE PrecisionLine RCR-90 Installation Instructions

Introduction
This is the GE PrecisionLine RCR-90 Motion Sensor Installation
Instructions. The PrecisionLine dual-technology sensor
combines range-controlled radar (RCR) technology with a
passive infrared (PIR) system to increase false-alarm immunity
by allowing it to sense human-sized objects within a specified
range. Both the RCR and PIR system must be triggered to set off
an alarm, unless in stealth mode (radar only).
The sensor is designed to use a 12 VDC power supply provided
by a UL listed alarm control panel.
All wiring must conform to National Electric Code (NEC) and
local codes having jurisdiction.
CAUTION: Do not use this device for safety
interlock applications.
The sensor provides the following features:
Stealth mode (radar only). Internal jumper allows you to
disable the PIR and use radar only to detect intruders
faster. You can use this mode for covert installations
(mounted behind walls).
Selectable range up to 90 ft. (27 m). Internal jumper
allows radar range selection to optimize coverage.
LED indicator. A multicolor LED provides sensor status.
Tamper switch. The tamper switch is activated when the
pins on the circuit board are removed from the terminal
sockets on the base.
The following parts are included (Figure 1):
• RCR-90 sensor;
• 1 housing screw; and
• 3 factory-installed jumpers.
Figure 1. Sensor parts
Housing Cover/electronic
module
screw

Installation Instructions

Base Bracket
PrecisionLine RCR-90 Motion Sensor
Mounting location
You can mount the sensor in a corner or on a flat wall. Use the
following mounting guidelines:
• Mount the sensor so the expected movement of an intruder
is across the coverage pattern (Figure 2).
Figure 2. Coverage pattern
Top view
90 ft. (27 m)
80 ft. (24 m)
70 ft. (21 m)
60 ft. (18 m)
0°
60 ft. (18 m)
70 ft. (21 m)
80 ft. (24 m)
90 ft. (27 m)
Side view
10 ft.
(3 m)
10 20 35 50 60 70 80
3 6 11 15 18 21 24
• Mount the sensor on a stable surface 8 to 12 ft.
(2.4 to 3.7 m) high.
• Do not mount the sensor within 2 ft. (0.6 m) of any metallic
objects or within 5 ft. (1.5 m) of fluorescent lights.
• Do not place any objects in front of the sensor that may
prevent a clear line of sight (not applicable in radar-only
mode).
• Avoid mounting locations that expose the sensor to possible
false alarm sources such as:
• moving or vibrating objects (fans, pulleys, conveyer
belts);
• electronic fields (electric motors, high voltage equip-
ment);
• water spray or corrosive environments;
• windows or heat sources in the field of view; and
• strong air drafts on the sensor (fans, air conditioners).
• When installing multiple sensors do not mount the sensors
facing each other. Mount them at least 50 ft. (15 m) apart.
1040656C • June 2006
Copyright © 2006, GE Security Inc.
126 ft.
90°
(38 m)
PIR
Radar
90 ft.
27 m