Wsdcam Window/Door Alarm Kit Magnetic Sensor Time Delay Alarm for Home Alarm Security (4-Pack), Loud 110 dB

Specifications:
1. Dimensions:2.5x2x1.6 inches (Each)
2. Weight:35g (Each)
3. Batteries: 1 x LR 44 button cell batteries each(Included)
4. Color: White
5. Size: 4 alarms

Operation:
1. Peel and stick the alarm to any window/doors.
2. Slide the ON/OFF switch to ON to arm the device.
3. If the protected entryway is opened while the product is armed, a loud 110db alarm will immediately and continuously sound.

Package includes:
4 x alarms

Product Features

• Anti-theft alarm home security devices deterring thieves effectively by 110 dB loud alarm
• General Alarm, Constant Alarm, Closing-door Alert (Time Delay), Doorbell 4 in 1 Multi-Function
• Door alarm system Magnetically triggered alarm suitable for Doors, Windows, Freezers and Refrigerators
• Easy operation, press on/off switch to power on/off. Low consumption, battery can last longer
• Wireless window/door alarm simple peel and stick installation