4 in 1 Magnetic Door Window Intrude Detector Wireless Security Refrigerator Door Delay Alarm

When there is an intruder at home or if the doors and windows are left open for a few seconds, the alarm will automatically sound loudly, providing strong protection for your daily life and emergencies.

Features:

• Magnetic door intrude detector simple door security alarm
• 108dB super loud volume alarm, deter the theft effectively.
• Open the door and window trigger the alarm, close it will stop the alarm. If disarm failed after 5s, the alarm will go off for 30s.
• Door-closing reminder mode will alarm if you open the door and keep it open after5s, only closing the door will stop the alarm.
• When the door and window are opened, the doorbell rings ding- dong.
• Built-in 2 changeable AAA alkaline battery(not included), the standby time lasts 2 years. 
• Led flashes once every second when low power indication. 
• Widely used for doors, windows, refrigerators, supermarket freezers, file cabinets etc. 

Installation Note: 

• Distance between alarm and magnetic stick less than 1cm. 
• Open the door or window will trigger the alarm. 

Specifications:

• Material: Plastic
• Color: White
• Battery Specification: 2 x Changeable AAA Alkaline Battery(Not Included)
• Size(LxWxH):
• Alarm Size: 8.6 x 4.6 x 3.6 cm
• Magnetic Stick: 4.5 x 1.15 x 1 cm

Package Contents:

• 1 x Alarm
• 1 x Magnetic Stick

Please Note: 

• Due to manual measurement, there might be a tolerance in the product size.
• Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.