ALMOCN 4pcs AM312 Mini Pyroelectric PIR Sensor Module HC-SR312 IR Sensor Body Manual Motion Infrared IR Detector

Technical parameters: Working voltage: DC 2.7-12V; Static power consumption: <0.1mA; Delay time: 2 seconds; The blocking time: 2 seconds; Trigger: can be repeated; Sensing range: ?100 degree cone angle, 3-5 m; (required depending on the lens) Working temperature: -20 to + 60 ? PCB szie: 10mm x 8mm Total size: Approx. 12mm x 25 mm Module Lens: Small lens Features: - Immunity enhancement, internal use of digital signal processing, direct high-low output. - Repeatable trigger: the sensor output high after, the delay period, If there is human activity in its sensing range, the output will remain high until the people left after the delay, It becomes low (i.e. Sensor module detects the human body every activity will be automatically extended a period of time delay, and to the last activity time as the starting point of the delay time). Package Include: 4 * PIR sensor module