Linear DX PIR Motion Detector Transmitter


The Model DXT-54 Passive Infrared Motion Detector Transmitter is a battery powered passive infrared motion detector with a built-in transmitter designed for use with Linear’s DX format receivers. This transmitter can be used in a variety of motion detection applications. When the passive infrared sensor detects motion in its field of view, the transmitter sends a digitally coded wireless signal to its companion receiver.

Technical Specifications
Power one 9V alkaline battery (supplied)
Dimensions 3.2" W x 4.4" H x 1.75" D (81 x 44 x 112 mm)
Current Consumption 15 mA transmitting, 4 mA walk test, 8 µA standby, 15 µA timer mode
Battery Life Three years (typical)
Battery Saver Timer 4-minute software timer, rearms after alarm transmission
Measured Range 700 feet in open air, one quadrant; 500 feet minimum in open air (four quadrant test)
Accessories Mounting hardware, including screws, double-stick tape
Code Outputs Alarm, low battery
Detector Balance dual element, pyroelectric
Installed Lens Standard Fresnel lens, 24 facets, 9 main, 8 intermediate, 5 short, 2 creep
Detection Pattern 30 feet x 30 feet
PIR Sensitivity Preset, non-adjustable, pulse count of 3 with 8-second detection window
Operating Frequency 315 MHz
Warranty 1 year

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