1. 120 Decibel Super Loud Alarm: When it detects that the doors and windows are opened abnormally, the alarm will immediately make a loud alarm sound of up to 120 decibels. This high decibel alarm sound can not only scare awaythieves quickly, but also wake up family members immediately, ensuring that any intrusion can be responded to quickly. 2. Adhesive Sensor: The alarm is equipped with an easy-to-install adhesive sensor that requires no complicated tools or additional wiring. You can easily stick the sensor on the edge of doors and windows for quick and stable installation, ensuring home security without blind spots. 3. Accurate Detection Technology: The alarm uses advanced detection technology to accurately identify the opening and closing status of doors and windows. Whether it's a slight movement or a full activation, the alarm responds quickly to ensure your home is fully protected. 4. Applicable to various doors and windows: This alarm is suitable for various types of doors and windows, including wooden doors, glass windows, aluminum alloy doors, etc. Whether it is a home or an office, it can provide you with reliable security. 5. Simple and easy to use: The alarm is easy to operate and can be easily mastered without professional knowledge. At the same time, we also provide detailed user manuals and customer service support to ensure that any problems you encounter during use can be resolved in time. In short, our 120 decibel door alarm is a must-have product for home security. Its ultra-high decibel alarm sound, adhesive sensor and precise detection technology ensure that it can provide you with strong anti-theft protection in any situation.Choose our alarm to keep your home safe and worry-free!