- Compact and Portable Design: Measuring 3.9 inches in length, 2.1 inches in width, and 1.0 inch in height, this alarm is easy to carry or store in a backpack, making it ideal for travel. - Effective Anti-Burglary Function: Perfect for hotel stays, this door alarm can be installed on doors or windows to deter unauthorized entry. It emits a loud alarm to enhance your safety while away from home. - Wireless and Easy to Install: The alarm features a wireless design that allows for quick setup. Simply hang the wireless touch sensor on the inside of the door handle—no special wiring needed. - Versatile Home Safety Solution: This burglar alarm is suitable for home, office, or factory use. When the touch sensor is activated by children opening the door or an intruder attempting to break in, the alarm triggers instantly. Use Scenarios: 1. Traveling: Use the alarm in hotel rooms to safeguard your belongings and ensure peace of mind during your stay. 2. Home Security: Install the alarm on entry doors at home to protect your family from potential intruders. 3. Office Safety: Deploy the alarm in office spaces to monitor access and enhance security for sensitive areas. This alarm combines convenience, reliability, and effective security in a small package, making it an essential addition to your travel gear and home safety toolkit.