2pc Door Window Alarm, Vibration Alarm Sensor Door Window Security Open Alarms, Black Silver Tone with Batteries -Easy to Install

Application: Our Vibration Alarm Sensor is the perfect solution for reinforcing the security of your window and door. This alarm sensor provides reliable protection, ensuring the safety of your home and loved ones.

Material: Sound Intensity: Packing List: Door Window Alarm

With a powerful sound output, this vibration alarm sensor immediately detects any vibrations or attempts to tamper with window or door. The loud sound serves as an effective deterrent and draws attention to the situation.

Using this alarm sensor is easy. Simply turn on the toggle switch, and after a second flashing indication, the alarm enters the working sensing state. When vibrations are detected, it triggers the alarm, activating the flashing and lasts for seconds before automatically stopping.

Please note that this vibration alarm sensor is powered by three batteries. Regularly check the battery voltage, and if the indicator flashes at a one-second interval, it indicates low battery status. Replace the batteries promptly to ensure optimal performance.