The BOM on [Jeremy S Cook]’s build is extremely short – just a PIR sensor and an optoisolator, with a battery, a plug for the camera’s remote jack, and a 3D-printed bracket. The PIR sensor ...

System OverviewThis PIR model is an indoor/outdoor dual detection camera which uses both video and infrared sensor to achieve accurate motion detection functionality. It also supports active ...

Baseus has announced the launch of its S2 solar-powered security camera, which features solar tracking technology, advanced ...

The eyeWAVE is a battery powered wireless PIR detector that includes an integrated camera for visual verification and is compatible with the Agility 3 security system. The discreet IR flash allows ...

When a person walks past the sensor, it detects a rapid change of infrared energy and sends a signal. PIR sensors are used ... a room or causing a video camera to begin operating.

[Armagan C.] also uses a Raspberry Pi camera but adds thermal, LPG and CO2 sensors. Of if it’s just the cats that are the problem then how about a PIR sensor for detection and an automatic ...