This contacts (or spare contacts) can also be used to activate a high-power warning alarm. Please note that, here T1 is wired as a mini electronic timer. Even after the PIR relay switched off, output ...

DMP is pleased to introduce the 1122 Wireless PIR (Passive Infrared) Motion Detector. Available now for order, the 1122 comes in a sleek tear-drop shape that has all of the functionality of the ...

About 1.5 million bicycles are stolen each year, and only about 20 percent are returned to their owners. A California company, Factory Enhancements Corp., has introduced a motion-sensor alarm syste… ...

Lock Alarm Features Motion-Sensor By Chris Scott Barr Updated: Feb. 14, 2019 7:05 pm EST I've never actually had anyone try to run off with my laptop, but then again I usually don't leave it ...

Not only will the motion-sensing alarm If you’re looking for something to do this weekend, consider this PIR (passive infrared) Sensor Alarm project. Skip to Main Content ...

A California company, Factory Enhancements Corp., has introduced a motion-sensor alarm system that might help keep your bike from joining the missing.

Kangaroo’s new sensor is an enticing entry-level choice given its no-tools, no-hub setupd and $30 price tag. But sensors on their own can't provide a complete picture of what’s happening in ...

Question: In the last few years, my husband and I have become frustrated with hotel thermostats. It seems that in an effort to “go green,” some hotels have installed motion-sensor thermostats ...