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… ...

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

The motion sensor switch circuit can automatically turn on a water sprinkler but you can easily use it as a motion sensor light switch or motion activated alarm too. Before beginning the construction ...

Then I'd look like a complete idiot as I scrambled to put in the right combination. You can pick one up for $24.95. Lock Alarm – motion sensor alarm protects your stuff loudly [via redferret] ...

Large Wireless Range: Door Motion Alarm is triggered by the PIR sensor via monitoring movement, it has 110° wide angle Infrared which can cover 16-26 ft range, support 500 ft operating range ...

A $199 Ring Alarm kit, for example, includes one motion sensor, one door/window sensor, a siren, and more, and it can be integrated with Ring’s video doorbells and indoor/outdoor security cameras.

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

With the ability to detect any motion within a four-foot radius, the alarm even prevents kids from getting close enough to carefully peel back the wrapping paper and peek inside. And if someone ...

Similarly PIRs will react to a variety of non alarm stimuli. • Video Motion Detection: Digital video signal processing has fostered a new approach to motion detection, video motion detection.

Looking for the best Motion Sensor Alarm For Kids? Look no further than this comprehensive guide from Recombu. We've researched the market to bring you the top recommendations for quality and ...