Feature

●★ When the wireless freezer alarm is off, you can set the delay time if the freezer door stays open for 3/15/30/60 seconds. It will only warn you when the freezer door is left open for 3S / 15S / 30S / 60S and you wont be bothered when you open the door
●★ Easy Peel and Stick Installation, Easy to install and install on most freezer/fridge doors without tools, adhesive tape, 2 pack refrigerator alarm
●★With 4 modes, not only a refrigerator alarm, but also a door alarm for home security, it can effectively prevent intruders / thieves at 108 dB loud to help open chime. You can set the right mode according to your needs
●★4-IN-1 Mode: 1 Time delay alarm (0dB to 108dB audio sound 3/15/30/60S) 2 General alarm(stop alarm if door closed); 3. Constant alarm (even a certain alarm door closed) 4. Door open chimes (door ring 1 time)
●★Low battery warning Installation Note: Please close the alarm strip and magnetic strip. The mounting distance between them should not exceed 0.78". The two parts must be aligned by their alignment arrows


Description

Features:
Suitable for indoor use at home or in the office, but not suitable for balconies with sunlight or rain.
Compact, wireless, easy to install.
Low power consumption, lasts 1 year No need to replace batteries frequently.
Keep the distance between the device and the magnetic less than 10mm, so that the arrow points to each other.
LED indicator reminds you of low power
105 dB super loud alarm, scare thieves.

Description:
Magnetic sensor, door and window motion detector
One is installed on the door/window and the other is on the door/window frame to allow the door/window to separate them when the door/window is open.
Powered by 2 AAA alkaline batteries. (Batteries are not included in the pack. )

Package Includes:
2 x Alarm

Note:
1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
2. Due to different measurement methods, physical error is +/- 1-3mm. Thank you!