- Unit Type: lot (20 pieces/lot)
- Package Weight: 1.5kg (3.31lb.)
- Package Size: 15cm x 10cm x 8cm (5.91in x 3.94in x 3.15in)
Cheap detector sensor, Buy Quality detector gsm directly from China detector alarm Suppliers: 20pcs 868MHz MD-210R Wireless Door Window Sensor Detector for 868MHz Wireless GSM Alarme Casas ST-IIIB, ST-V,ST-IV,ST-VGT
868mhz MD-210R Wireless Door Window Magnetic Switch Door Sensor Detector for GSM Alarm ST-IIIB, ST-V,ST-IV,TCP IP GSM Alarm ST-VGT
Introduction:
This is mini wireless intelligent magnetic contact detector, it has door or window open/close instant detect alarm function, smart mini design easy to match the installation environment, cooperate with furniture decoration, it has the higher sensitivity work with wireless alarm control panel within 200 meters via built-in antenna, wireless coding or enter the 9 digit address code with alarm control panel, when magnetic stripe the distance over than 2cm with transmitter, it will send out the wireless alarm signal to alarm control panel immediately.
Features:
1. adopted special micro-power low consumption CPU
2. adopted unique multi code
3. Code: 28-digit ID, 8-digit function code, 36 digit date code in total
4. working status report automatically
5. open door or window indication (LED flash)
6. working voltage is 3.0V (CR123A 3.0V Lithium Battery x 1 pc)
7. current consumption: ≤5uA (static) / current emitting: ≤15mA (alarm)
8.