Amazon.com: Wired PIR Sensor Dual Passive Infrared Motion Detector Hard Wired for Existing Home Alam System or Occupancy Sensor : Electronics
DT8050V DUAL TEC Motion Sensor - Fire and Safety Plus
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Amazon.com: Panopticon Tech PIR Sensor Dual Passive Infrared Motion Detector Hard Wired Request to Exit for Residential or Commercial Burglar Alarm Systems, White : Electronics
Amazon.com: Wired PIR Sensor Dual Passive Infrared Motion Detector Hard Wired for Existing Home Alam System or Occupancy Sensor : Electronics