Security Alarm Door Stopper Portable Sensitive Fast Response Alert Door Stopper for Apartment Hotel

Feature: 1. Advantages: This door stopper is used for burglary prevention, it has smart sensor chip, high sensitivity, fast response, strong resistance and not easy to slide, which can better protect you and your family. 2. Loud Alarm: The alarm will immediately sound a high decibel alarm for up to 5 seconds when it encounters a vibration. A loud alarm can scare away intruders and alert homeowners. 3. Features: This door stopper is lightweight and easy to operate, making it convenient to take with you when traveling, or apply to occupants who live alone. 4. Battery Information: When the alarm sound diminishes or disappears, please replace the battery to ensure the long term usability of the door stopper. 5. Install Detail: Please make sure there is a gap between your door and the floor before installation so that it is easy for you to install. Specification: Item Type: Security Door StopperMaterial: Alloy, plastic.Battery Type: Button battery x2 Package List: 1 x Security Door Stopper