108dB Loud Door Sensor Alarm Security Alarm for Children
10,95 €
108db Loud Alarm: This door sensor alarming is loud enough to detect entry. Suitable for window, door, freezer, file cabinet, etc. Upgraded slower DIDI DIDI prompt sound, not noisy and harsh. Easy Installation: Install the alarm and sensor to door or window with double sided tape, the distance between the sensor and alarm should be less than 1cm, designed for indoor use only.
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