Personal Security Window And Door Alarm Bell Wireless Sensor System Pack Of 10 For Home Protection Easy Install Magnetic Door Window Burglar Alarm With Adhesive Mount Battery Powered Requires 2 AAA Batteries Not Included

Pack of 10 Wireless Door Window Alarm Bells for Home
✔️ Adhesive-mount, battery powered, 90 dB alert; easy install

The wireless alarm kit includes 10 individual door/window sensors that use a magnetic switch to detect entry. Ideal for quick, adhesive-only setups on doors, windows, or other entry points, it helps deter burglars and alert occupants with a loud 90 dB siren. Great for homes, apartments, offices, and small business spaces.

✅ Pack of 10 units for broad coverage
✅ Magnetic sensor detects door/window opening up to 0.59 inches (15 mm)
✅ 90 dB alarm provides immediate deterrence
✅ Adhesive mounting; no drilling required
✅ Battery powered by 2 AAA batteries (not included)
✅ Dustproof and stable operation in home/office settings

💡 What is a door and window alarm system used for? - Handy deterrent for security in homes and small offices - Quick setup with adhesive mounting, no tools needed - Alerts occupants with a loud 90 dB siren when a door or window opens - Works well in apartments, hotels, and mobile setups