Freezer Door Alarm Magnetic Intrude Detector Security Alarm Wireless Adjustable Alert

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 detecting design, widely used for doors, windows, refrigerators, supermarket freezers, file cabinets etc.
• 4 modes adjustable: 1.General Alarm(alarm sounds when open door/ stop when door closed), 2.Constant Alarm (constant alarm even door closed), 3.Time Delay (Closing-door Alert), 4. Doorbell function (sounds "DingDong" once door/window opens)
• Powered by AAA alkaline battery(not included), the standby time lasts 2 years.?
• Led flashes once every second when low power indication.?

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 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

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.

Package Contents:

• 1 x Alarm
• 1 x Magnetic Stick