PIR Sensor Module, Fresnel Lens, Magnifying Card manufacturer / supplier in China, offering Hw-Ms01 Microwave Motion Sensor Module Single Board 24V ~ 60VDC Microwave Sensor Board Detection Module, Hw-Xc901 5.8g Frequency Microwave Sensor Module Motion Sensor Module for LED Light Switch or Doorbell, 5mm Ldr Photoresistor Sensor Photosensitive Resistor Light Sensor and so on.