Window alarm with vibration sensor - Loud 130dB alarm & easy installation - Great to protect your Home, Office & RV from burglars - Triggers alarm when window gets smashed - Pack of 6, Silver/Black

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These can range from soothing sounds to help you fall asleep, to monitoring your sleep and ringing the alarm at the end of your sleep cycle so you wake feeling more alert and energetic. Negating the need for larger, more expensive alarm systems, these vibration alarms will make intruders think twice about breaking in.

Quiet and silent alarm clocks are a great way to start your mornings on-time and refreshed, while your partner or roommates remain undisturbed.A well-rounded vibration monitoring system can include both wired and wireless vibration sensors to balance their strengths and weaknesses.

Thanks to the shock-sensor technology, the alarms detect any attempts at making a forceful entry through a window. it also has a three-level volume adjustment function, so you don't have to worry about the volume being extremely loud or not loud. In the instance that the magnetic field is interrupted, such as a window or door being opened, the alarm will sound at 85 decibels, alerting you that someone has entered without permission. Ignition: The system might also have ignition locking: the doors are locked when you start the vehicle (helping to prevent carjacking) and unlocked when you turn the ignition off. Always seek the advice of a qualified healthcare provider regarding any medical condition or treatment.

Easy to install, these clever wireless sensors send an alert straight to your smartphone if your window or doors have been opened. Piezoelectric sensors, or piezo sensors, use the piezoelectric effect to detect changes in vibration, temperature, or other physical parameters.