uxcell Ceiling Mounted Dual Element Infrared Motion Sensor Detector PIR Alarm

Was: $110.94
Now: $55.47
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SKU:
W618958
UPC:
696720396242
Condition:
New
Availability:
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Description:Ceiling mounted duall element infrared detector in an elegant shape.To detect any intruder in the detecting area and send signal to alarm host (not included here).The detector should be installed at the position which makes the intruder walking direction is perpendicular to the infrared beam.User manual is not included, please make sure you know how to install and operate.