Wireless Door and Window Alarm for Home, Hotel, and Anti-Theft Security - Ultra-Thin with High Decibel Noise

Product Information:

Name: Ultra-thin Wireless Door and Window Alarm
Model: MSA-820
Material: ABS
Weight: 30g
Color: Silver Black
Main Unit Size: 75*39*12.2 mm
Magnetic Strip Size: 32*11.5*10 mm
Decibel Level: 120dB
Power Supply: LR44*3PCS
Operating Voltage: 4.5V
Application: Home, Hotel, Shop

Features:

Ultra-thin design; the back of the product uses high-adhesive adhesive, allowing it to be installed on any door or window.

Environmentally friendly material, compliant with EU testing standards.

High-precision materials, never defective. When the distance between the main unit and the magnetic strip exceeds 10 mm, the alarm will trigger immediately.

The low battery reminder reminds you to replace the battery in time to protect your safety and that of your family at all times.

Instructions for Use:

The main unit and the magnetic strip are attached to the door panel and door frame, respectively. The distance between the main unit and the magnetic strip should not exceed 1 cm. Turn on the toggle switch on the left side of the main unit. The alarm will sound when the door is opened, and the switch can be turned off when the alarm is not needed.

Helpful Tips:

The product uses three LR44 button cell batteries, and the battery life is one year.

Low Battery Reminder Function: When the red indicator light on the front of the product flashes, it means the product needs to be replaced.

How to Replace the Battery: Simply push the battery cover down, remove the old battery, and insert the new battery with the flat side facing up.

Package List:

1 * Slim Wireless Door and Window Alarm

1 * Magnetic Sensor

Notice:

Due to manual measurement, please allow a slight size error of 1-3 cm. Please make sure you don't mind before ordering.

Due to differences between monitors, the picture may not reflect the actual color of the item. Thank you for your understanding.

If you have any questions, please contact us first. We will provide you with the best service and resolve the issue as soon as possible. Thank you very much.

Happy online shopping!