Wireless Infrared Motion Sensor
(490-2025A)                Features                   Faxback Doc. # 18324

Your Radio Shack Wireless Infrared Motion Sensor is for use with the Radio
Shack Wireless Alarm System (Cat. No. 49-2011).  The sensor works by 
detecting changes in infrared energy that result from a rapid change in
temperature.  When a person moves within the sensor's protected area, the
sensor signals the alarm system's control base.  If the base is armed in
the Away mode, an alarm sounds.  The sensor also periodically sends a
status message to the base so it can monitor the sensor's battery and other
information.

The sensor includes the following features.

 Large Protection Area - uses six upper and three lower sectors to protect
                         a maximum range of 43 feet long by 54 feet wide.

            Long Range - lets you place the sensor up to 150 feet away from
                         the base   (see "Testing the Range," Faxback Doc.#
                         18323).

Built-in Tamper Switch - signals the alarm system if someone tampers with 
                         the sensor.

           TEST Button - lets you test the sensor's range or send a panic
                         signal to the base.

          PULSE Switch - lets you set the number of movements the sensor
                         detects before signaling the base.

     ARM/DISARM Switch - lets you easily arm or disarm the sensor.

   Power-On Inactivity - prevents frequent alarms and saves battery power.

       Adjustable Head - lets you adjust the sensor's angle.


(CS 10/24/95)