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0078-0005
Vibration alarm
Introduction
1. install 1 pieces fo 9v batteries in the alarm.(please check the polarity of the battery) 2. attach the alarm to any place inside the steel safe.(there is magnetic bar inside the alarm) 3. with on the alarm and it will be on alert in 15 seconds . if there is any vibration , the alarm will sound for 25 seconds . (the beep sound is over 110db) 4. if the vibration continues , the alarm will sound again. 5. when the sound is low , please replace the battery, if long time no to use , please remove the battery. Dimensions: 5.5 x 2.5 x 10 cm
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