4GHz only) and control the camera through the Smart Life app
high strength optical system
it may show with general alarm info or users need to check with light indicator (flashes frequent when battery is low)
Details: Specification Shell material: ABS Standby current: ≤ 30uA Emission current: ≤ 20mA Working temperature: -10℃ ~55℃ Working humidity: 80% RH(NO freezing) RFID cards support ability: 50units Wireless distance: ≥ 80M(open space) Wireless frequency: 315MHz/433MHz/868MHz Operations: 1
JC 433MHz Wireless Door Sensor Burglar Alarm Sensor SMS 4GHz only) and control theBrand: JCHENG SECURITY Features: 433MHz RequiredThis door sensor could ONLY work and code with 433MHz, code 1527 based alarm host. We introduced it for our JC Wireless 2G & WIFI Security Alarm System, if purchase alarm host from elsewhere, please check the code carefully before buy Smart DesignWhite polishing housing, Quality Made Touching button, Smart size , Weight: 25g, Dimension: 59. 8mm*23mm*12. 7mm (Part A),40mm*10mm*12. 56mm (Part B), Users