Overview:Could choose the 2 kinds of detector. Kind A is wifi version, support tuyasmart APP. Kind B is RF 433MHz version, Kind B not support phone APP control. Specification: Type: infrared alarm detector Working voltage: 3V (2 AAA batteries) Standby current: 30�_A Alarm current: 35mA Detection distance: 12m Detection angle: 110�� Pet-proof: &lt;&lt;25KG Alarm output: infrared alarm push, low battery push Wi-Fi: IEEE 802.11 b 2.4GHz Package Content: 1 x Detection Alarm&nbsp; <img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/36a043b2-5978-46f4-bdea-9575fd5f6d5e.jpg" style="font-size: 14px; max-width: 100%;" width="100%"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/fa684cd7-8a4b-4e44-b391-8e77f3cb1092.jpg" style="font-size: 14px; max-width: 100%;" width="100%"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/23d6faf9-d7c9-4174-8c2b-de0985dc2d53.jpg" style="font-size: 14px; max-width: 100%;" width="100%"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/4791e260-c412-4a3f-b53c-ceae9fea2865.jpg" style="font-size: 14px; max-width: 100%;" width="100%">

Wifi Infrared Probe Body Sensor Detection Alarm