Wireless 433MHz/868MHz Roller Shutter Magnetic Contact Door Sensor Garage Contact detector for smart home security protection

Wireless 433MHz/868MHz Roller Shutter Magnetic Contact Door Sensor Garage Contact detector for smart home security protection 1005004941722149 Pre-Order +/- Sampai Alamat 10-15 Hari FREE ONGKIR+PAJAK Garansi uang kembali jika Rusak, Beda Produk Model Number : MD-212R door sensor Origin : Mainland China Certification : CE Wireless 433MHz/868MHz Roller Shutter Magnetic Contact Door Sensor Garage Contact detector for smart home security protection Introduction: Itis Mini wireless roller shutter magnetic contact, with novelty and streamline design, it included 3 parts wireless emitter, metallic sensor and metallic magnet, when the metallic sensor is separated from metallic magnet more than 4 cm, it will cause short circuit and the wireless emitter alarm LED indication will flash and also send out wireless alarm signal to the control panel at the same time, with higher sensitivity within 120m away from controlpanel via built-in antenna, wireless coding or entering the 9 digit address code with alarm control panel, and it fits well the surroundings and can be decorative at residence. Features: 1. adopted special micro-power low consumption CPU 2. adopted patented multi code 3. Code: 28-digit ID, 8-digit function code, 36 digit date code in total 4. working status report automatically 5. loss alarm / periodic report when roller shutter is not well closed 6. working voltage is 3.0V (1pc x CR123A 3.0V Lithium Battery) 7.current consumption: 5uA (static) / 15mA (alarm) 8. wireless emitting frequency: 433MHz / 868MHz 9.wireless emitting distance: 120m (in open area) 10. working temperature is -10C~+50C 11. dimension is 80*32*25mm (wireless emitter) / 74*20*12mm (metallic magenet) /105*37*10mm (metallic sensor)/ivory white color Package Content: 1pcWireless Rolling Door Conta