Smart WiFi Infrared Detectors Wireless PIR Motion Sensor 433Mhz For GSM Home Security Alarm Support Tuya smart Life APP

Main Features:  ● 200 Zones can be Renamed (Each renamed name cannot exceed 16 English letters).  ● 433MHZ Indoors Wireless Infrared Motion Detector.  The detector is connected to the alarm host in case of an alarm, the host will immediately call/ sen SMS to the mobile phone, and the APP will push it to let your monitor everything at any time and anywhere.    Specification:  Detection Range: 8M/ 110°;  Wireless Parameters 1: support frequency band 433MHz;  Wireless parameters 2: support encoding format eV1527;  Working Environment: -10℃~+50℃;  Package Contents:  Infrared Detector.  Battery Description Fridendly Reminder:  1.In order to make it easier for you to use the product as soon as possible after receipt, please prepare the batteries in advance according to the battery Specifications:s and quality indicated in the following picture.  2.The batteries need to be installed in the corresponding product before they can be used.  3.We explain in detail how to replace the product's battery in Chapters VI-1, VI-2, VI-3 and VI-4 of the manual.