pir sensor switch ผลิตออนไลน์

Short Distance Scan Sensor Sweep Hand Sensor Switch Module 36W 3A Constant Voltage For Auto Smart Home Compatible Product Description: Pir sensor switch which detects the movement of human body .when people ... อ่านเพิ่มเติม

DC 12V 24V Ceiling PIR Motion Sensor Switch Module 3A IR Infrared Induction Body Sensor Detector Controller Switch Product Description: Pir sensor switch which detects the movement of human body .when people ... อ่านเพิ่มเติม

HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Raspberry PI Kits + Case Features: 1. Automatic induction: When someone enters its induction range, enter the high level, people ... อ่านเพิ่มเติม

Product Description: Features: 1. automatic induction: when someone enters your induction range, enter the high level, people leave the sensor range is automatically delayed out high. Low output. 2. photosensit... อ่านเพิ่มเติม