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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
Solution 2nd
The Wireless signal repeater is a special kind device for extending distance between alarm host and its detectors or sensors
high strength optical system
JC 433MHz Wireless Door Sensor Burglar Alarm Sensor SMS Details: Specification Shell material: ABSBrand: 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
