The motion sensor range can reach up to 30 feet.The wireless range from each sensors to the receiver can reach up to 1/2 mile. You can also use this driveway alarm as your remote driveway doorbell.

This certified refurbished 8-piece Ring Alarm kit is ideal for smaller spaces and is available at $110.99. Designed for one- ...

When intruders enter the field of view of the two PIR sensors, the detector analyzes the body's thermal radiation with correlation and spectral analysis to filter false alarms, making sure that it is ...

These neurons communicate with each other to process various types of visual information, such as directional motion (to track moving objects), optic flow (helping flies navigate and estimate ...

The DS924i Motion Sensor is a supervised, wireless sensor that detects intruders in large, open areas and can monitor multiple entry points. The sensor also includes a built-in tamper switch that ...

Auro is a small, fast, and nearly invisible motion sensor from Basalte designed by Klaas Arnout and Sandra Maes. When mounted on the ceiling, its flat design allows it to seamlessly blend into the ...

Some outdoor fixtures have a built-in sensor. These decorative lamps operate like floodlight motion detectors but are more ...

What do motion detectors, self-driving cars, chemical analyzers and satellites have in common? They all contain detectors for infrared (IR) light. At their core and besides readout electronics ...