433MHz ABS Wireless Detector Motion Door Sensor Entry Door Home Security System

Note: 1.Use a screwdriver to apart the plate from cover through the opening slot in the botton ,then load 1*AAA battery. 2.LED light will flash every 3 seconds if lower battery. Specification: -Frequency:433.92MHz -Standby Time:2 years -Working Temperature:-10-+60 -Magnet Distance:1cm -Default Encoding:1527 -Material: ABS -Standby current: < 40uA -Operating current: less than 100mA -Detection Angle: 10MM -Detection distance: 0.1 (m) Feature: -The launch distance in the open area can reach 100-200m -Transmission power is large, transmission distance is far -Compatible with various alarm hosts -Sensitive and reliable -Easy installation -Long standby Package: -1X wireless door magnetic detector -1X small magnetic stripe -2X double-sided adhesive