-40%
Ademco Honeywell/CK-DT435TC 50' X 40' Dual Tec PIR Motion Detector Alarm Systems
$ 15.83
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Description
This item is an Ademco/Honeywell/CK Systems - DT435TC with a range of 50' X 40' Dual Tec Pir Motion Detector Alarm/Security Systems.DT-435TC series motion sensors combine two technologies. microwave & infrared.
Within a defined area, the microwave detector senses motion, and the passive infrared (PIR) detector responds to radiant body heat (infrared energy emitted by an intruder).