Item information compound multi-layer design built-in omnidirectional antenna superior circuit design high-performance and low power consumption superior ABS material working frequency: 433Mhz shock resistance: 4.7M,1.2M.3.5M,300k transmission distance: 50-150M in open area. Technical parameter transmission frequency: 433Mhz operating power: 23A 12v built-in antenna it will send the alarm signal to control host once the door or window is opened package content 1 x wireless door/window detector(battery include).
Trustpilot
2 months ago
2 months ago