សៀវភៅណែនាំអ្នកប្រើប្រាស់ឧបករណ៍ចាប់សញ្ញារំញ័រឥតខ្សែ AppLink U031F
AppLink U031F Wireless Vibration Sensor Functions The sensor accurately captures vibrations or glass breakage on doors and windows, Once triggered, the sensor sends a 433MHz wireless signal to the alarm host, which then activates the alarm. It must be used…