HUMUTU Door Window Alarms Features:
1.Tested 120decibels loud.
2.Environmental economy, high duration.
3.Dustproof and insect prevention.
4.Easily mounted by adhesive.
5.Operated by 3 LR44 batteries( included).
Alarms Specifications:
1.Sensor type: Alarm
2.Alarm type: Sound
3.Material: ABS
4.Color: Black + Silver
5.Size: 2.9*1.5*0.4in
6.Weight:18g(Per Alarm)
7.Package:1*8packs
Notice:
1.Alarm is loud, please keep it away from your ears!
2.Not complete waterproof item, please keep it in dry place!
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