Features: Secure your home with our 120db Wireless Door and Window Alarm Sensors, a must have for enhancing your family's safety. Crafted from ABS, this alarm features a sensitive wireless induction mechanism that triggers a loud alert upon unauthorized entry. Suitable for everyone, the alarm's user friendly design ensures it can be effortlessly operated by both men and women, offering peace of mind to all homeowners. Versatile in application, this alarm system is perfect for residential homes, hotels, and office spaces, safeguarding any entrance against potential intruders. Experience the blend of convenience and security; this door stoppers alarm easily integrates into your daily routine, providing a safe layer of protection without any complex installation. Specifications: Material:ABS Power:1piece 9V Battery (not included) Volumes:120db Size:Approx.152mm/5.98''x64mm/2.51''x35mm/1.37'' Package Includes: 1Piece Door Window Alarm note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.