Door Vibration Sensor

My garage door is double width so with wind blowing i can see how the sensor was picking up movement the tilt sensor may not catch the door being opened just enough for a person to slide underneath so it would have been better to have acceleration as well to detect any movement.

Door vibration sensor.

The front door was issuing 5 6 knock alerts a day. Product title wireless door window sensor alarm detector burglar s. As long as these two pieces are less than two inches apart the alarm won t sound. Once the door or window is open.

The sensor has a probe which creates an alternating current at the tip of. These sensors operate with magnetic fields. Door sensors use a reed switch and magnet as a sensor. 4 7 out of 5 stars based on 3 reviews 3 ratings current price 10 32 10.

The last type of vibration sensor we will discuss is an eddy current or capacitive displacement sensor. It s a very solid wooden door so stray vibrations don t seem likely and i was able to witness a few while i was right next to the door and was able to confirm that there was no wind thermal expansion etc. The smartthings multi purpose sensor knows when your doors open or close like any other contact sensor. A door sensor can be defined simply as a motion detection for your doors and windows.

One end attaches to the door frame while the other end attaches to the door itself. Eddy current sensors are non contact devices that measure the position and or change of position of a conductive component. Vibration sensors just had too many false alarms on glass.