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 standbyPackage 1X wireless door magnetic detector 1X small magnetic stripe 2X double sided adhesive