2pcs Wireless Door Sensors Magnetic Senor Alarms 433MHz for Focus ST-IIIB ST-V ST-IV ST-VGT Alarm smart home security protection

2pcs Wireless Door Sensors Magnetic Senor Alarms 433MHz for Focus ST-IIIB ST-V ST-IV ST-VGT Alarm smart home security protection 1005004929896317 Pre-Order +/- Sampai Alamat 10-15 Hari FREE ONGKIR+PAJAK Garansi uang kembali jika Rusak, Beda Produk Model Number : MD-215R door sensor Origin : Mainland China Certification : CE Door sensor Frequency : 433MHz Battery : 1pc CR2032 Battery Color : Ivory White Usage : Wireless door window Contact magnetic sensor Feature : alarma ventana inalambrica alarma puerta Style : alarme para porta Compatible with : GSM PSTN Alarme Maison ST-IIIB, ST-V,ST-IV,ST-VGT alarm system Suitable for : window door contact signaling sensor 2pcs Wireless Door Sensors Magnetic Senor Alarms 433MHz for Focus ST-IIIB ST-V ST-IV ST-VGT Alarm smart home security protection Introduction: MD-215R is a fully supervised mini style magnetic contact transmitter, it features door window close open instant alarm functions. it can be connected to the control panel system. it can transmit strong wireless signal. having strong intensity in 150m area. when the distance between the magnetic stripe and transmitter beyond 1.5cm the transmitter will send alarm information to the panel. Features: 1. Wireless Frequency: 433MHz 2.Wireless emitting distance 150m 3. Working voltage: 1xCR2032 lithium battery 4.Auto status report 5.Anti lost report 6.Open door/window indication Package Content: 2pcs Wireless Door Window Sensors (CR2032 lithium battery, screw , English manual included) Attention: This wireless door sensor is only surely compatible with our alarm systems as below, please consider it before buying or contact us for the details. We #39;re not responsible for any compatible problems between it and other type alarm systems without a prior inquiry to us. 2pcs Wir