शेन्झेन WIFI703 SMART WiFi PIR मोशन सेन्सर वापरकर्ता मॅन्युअल
Shenzhen WIFI703 SMART WiFi PIR Motion Sensor Product Description The core component of the smart motion sensor is the infrared sensor (PIR sensor), which works through the cooperation of the optical system to detect the thermal radiation in a certain…