2x Door Knob Handle Hanging Alarm Detector Sensor Alarm For Home

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Easy to use and installation, no wiring needed (requires DC 6F22 9V batteries, not included); just simply the alarm on the inside of your door handle.Perfect travel alarm and great for home, hotel, dorm, etc.
The sensitivity may be affected by the composition of the door handle.Specification:Material: Plastic
Size: Approx. 10x5.5x2.5cm/3.94x2.17x0.98 inchesPower: DC 6F22 9VPackage Includes:2 Pieces Door Handle Alarms
Note:Since the size above is measured by hand, the size of the actual item could be slightly different from the size above.
Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color of the pictures and the actual item.Door Knob Alarm;Door Handle Alarm;Door Alarm;Door Intruder Alarm;Door Entry Alarm;Burglar Alarm;Home Alarm;Intruder Alert;for Home
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