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Pair of Optex Wonderex AX-100S Passive Infrared Detector Photoelectric N219 CI

Pair of Optex Wonderex AX-100S Passive Infrared Detector Photoelectric N219 CI

$ 7.91

Availability: 100 in stock

Description

1 pair New sensors- Optex Wonderex AX-100S Passive Infrared Detector Photoelectric N219 CI.
Item untested, old stock
both are required- 1 is a transmitter the other is the receiver, mounted opposite each other they form a beam that when crossed signals an alarm