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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
The Wireless signal repeater is a special kind device for extending distance between alarm host and its detectors or sensors
high strength optical system
You can trust our sensor to operate efficiently for extended periods without the need for frequent battery replacements
Solution 2nd
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
