ขาย 【Ready Stock】 WiFi Smart Motion Sensor PIR Motion Sensor tuya/smart life APP 【Doom】 93bh ราคาที่ดีที่สุด

Package Included: 1*Sensor 1*Instruction 1*USB cable Specifications: Product size: 58.8*61.5*26.9mm Battery capacity: 3.7V/450mAh Detection angle: 120° Detection distance: 7m Working temperature: -30℃-70℃ Working humidity: 85%RH Charging interface: DC5V-1A (Micro USB) Connection method: WIFI 2.4GHz 802 11b/g/n Description: 100% Brand New and High Quality！ APP:tuya/smart life Can be linked with other smart home products (other smart home products need to be controlled by tuya/smart life APP) The core component of the smart motion sensor is the infrared sensor (PIR senson), which works through the cooperation of the optical system to detect the thermal radiation in a certain area. When someone moves in the detection area, the infrared thermal radiation of the detector will change. The detector uses a flly digital CPU processor, adopting automatic temperature compensation technology to prevent low sensitvity caused by the temperature variation. It adopts the IoT WI-Fi technology to connect the infrared detector to the doud platform, make users to receive alarm information in the first time Applicable Place Suitable for residential, shopping malls, warehouses, restaurants, parking lots, libraries, schools, hospitals, etc Function Description