4 Pack Home Security Alarm System

A Simple Look At Features

Easy to Install: This window & door alarm can be easily installed as it is adhesive on the bottom. You just need to stick the alarm sensor on the window or door, and the installation is done.

Loud Alarm: This SECRUI window & door alarm will emit a loud alarm of 120dB when the two-part magnetic sensors are separated. It can alert you immediately if someone tries to enter or exit, making it perfect for kids' safety, home security, and apartment protection.

Home Protection: The ultra-sensitive magnetic sensor can quickly detect your door or window status. The wireless door alarm sensor works with 2 AAA batteries (batteries not included).

4 Alarm Modes: It includes 4 customizable alarm modes. You can set the alarm mode according to your needs—#1 intruder alarm mode, #2 entry doorbell mode, #3 open alarm mode, and #4 open reminder mode.

No Worries Purchase: You will receive 7 days of 24/7 online support. We also offer an 18-month warranty. Contact us for any issues and we'll provide a satisfactory solution.