Wireless Door Window Sensor Magnetic Switch Home Security Alarm Bell Burglar Warning Safety System Keimav

This entry alarm installs tool-free to nearly any door or window to notify you of any unwanted entry or intruders. A magnetic sensor switch detects motion to protect your home or office and emits a loud beeping noise to notify you of any breaches to the perimeter. Pick up a reliable door and window entry alarm and keep your home, shop or garage secure while you rest easy!The window/door guard detects entry protecting your shop, office, home or any entrance inside a house requiring protecting.Features- Easily mounted on door frame by adhesive tape.