WIRELESS PASSIVE INFRARED DETECTOR

Product Detailed Description

A warm body crossing a hallway at night is all it takes: the segmented lens splits the protected area into zones, the pyroelectric element reads the sudden heat shift, and the unit answers with a quiet alarm signal instead of a beam or trip wire. No transmitter sits at the doorway and nothing has to be touched to trigger it.

The housing is wall mounted and compact, sized to sit quietly on the trim of a garage, back room, or corridor. Installation favors a simple supply connection and a cover that comes off without tools, and the unit can be grouped with related sensing hardware for a coherent alarm kit.

Buying notes

• Confirm the lens pattern and coverage suit the doorway, window, or open room
• Check the supply voltage and terminal layout before mixing a shipment
• Packaging and labeling matter when units travel inside a larger alarm kit