The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation.

A new generation of aesthetically-designed, high technology intrusion detectors – Bl... Aritech RCR-REX-W dual technology motion sensor Aritech RCR-REX-W dual technology motion sensor that is used for ...

u2028The Aqara Presence Multi-Sensor FP300 is now available worldwide via Aqara’s website, official retailers, and Amazon ...

The iWAVE 2-Way 12M PIR/PET Wireless Detector is a stylish wall mount passive infrared det... Visonic K9-80 MCW wireless pet PIR detector with anti-collision Discovery K9-80 MCW is a fully supervised ...

Austin, Texas – January 28, 2015 – Smarter Security, provider of premium, innovative entrance control and outdoor security solutions, today announced the availability of a new line of four ...

Connelly Springs, NC (January 16, 2017) — ELK Products, Inc., a manufacturer of professional security and automation solutions, has partnered with Optex, Inc., a global provider of passive and active ...

Moderately priced Passive Infrared PIR Sensor modules are now widely available. By using these readymade and pre-configured PIR sensors, even an average electronics hobbyist can construct his/her own ...

Motion sensing is the detection of the change in position of an object relative to its surroundings or vice versa. There are many kinds of motion detector methods: infrared, optics, radio frequency, ...

Figure 1 shows a way to control a light (or other 120-V ac appliance) with a passive-infrared (PIR) alarm sensor. The original concept was to turn a closet or shop light on whenever someone went into.