Gosera Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection White
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- 110dB LOUD ALARM- 110 decibel loud alarm goes off when door or window opens and it not stop even the door closed, effectively helps deter intruder and alert residence. The window sensors give you peace of mind
- Multi-application - Light-weight and small alarm suitable for kinds of doors and (sliding doors , hung doors , crank doors ), cabinets, drawers, freezers, refrigerators... Perfect for home, house, garage, apartment, dorm room, RV, office, business store, warehouse, hotel, pool door
- 4-in-1 MODE- 1. General Alarm (alarm stop if door closed); 2. Constant Alarm (constant alarm even door closed); 3. Closing-door Alert (sound "Di..Di" from 0dB to 110dB); 4. Door Open Chime (sounds "DingDong" once if door opens), super easy to set the mode according to your need
- LOW BATTERY INDICATOR - The battery operated window alarms with low consumption, battery can last up to one year. And it have low battery indicator, "" sounds every half hour to remind you to replace battery
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