This motion detector alarm can detect a moving person from a distance of 1 meter. It uses a dual IR Transmitter-Receiver module HOA1405. When the sensor detects the reflected IR rays, alarm will sound ...

Restaurant claims ghost set off its motion detector alarms Just a couple of weeks away from Halloween and the owners of a restaurant in Portsmouth, New Hamshire are wondering if their ...

“Last night, for the very first time our motion detector alarms INSIDE the building were set off by this camera motion caught on video in the dead of night outside the window.

Trending Restaurant claims ghost set off its motion detector alarms By Jessica Goodman, Cox Media Group National Content Desk October 19, 2023 at 9:36 pm EDT + Caption ...