【Widely Range】 The transmission range of sensor detects motion up to 918 feet (280 meters) and detection range of the infrared sensor approximately 2~8m/ 6.6~26ft to effectively keep you alerted.

Auro is a small, fast, and nearly invisible motion sensor from Basalte designed by ... match among various home smart devices. Auro motion detectors seamlessly integrate with KNX, Crestron ...

this DIY motion trigger for a DSLR is a quick and easy build, and probably loads more fun. The BOM on [Jeremy S Cook]’s build is extremely short – just a PIR sensor and an optoisolator ...

Does nor react to animals if installed upside down, leaving space for the free movement of animals below the detection zone. It operates within the Ajax security system ... if an identical motion ...