120DB Door Window Alarm Magnetic Sensor Burglar Alert for Personal Home Garage Apartment Security

Feature: 1. Super Loud: When the host and the magnetic strip are separated and the distance is more than 1cm, an alarm sound of about 120 decibels will be issued. 2. Wide Application: Perfect for mounting on doors, all types of apartments, cabinets or offices, place them where you see fit. 3. Long Service Life: Energy saving and power saving, standby for up to 1 year without changing the battery. 4. Security Protection: Great for prevention, protect your children"s rooms or stop anyone from sneaking out or in. 5. Easy Installation: The installation uses double?sided tape, which is firm and convenient. Loud alarm, strong deterrent. Specification: Item Type: Door Window Alarm Material: ABS Operating Voltage: 4.5V (3 x LR44/AG13 batteries 145mAh) (built-in) Working Current: 10uA (battery standby for about 1 year) Ambient Temperature: -10-60 celsius Volume: 120DB Uses: Suitable for most doors and windows (sliding/crank/hanging doors and windows), cabinets and drawers.. Package List: 1 x Door Sensor Alarm1 x Magnetic Strip2 x Sticker