
【PROTECT YOUR FAMILY】This touch sensor secures your main access points and triggers a loud 120dB alarm when the door or window is opened, scaring away thieves and ensuring your safety. 【VERSATILE APPLICATIONS】Use this door sensor to monitor your home 24 hours a day. It can be used on doors, windows, cabinets, drawers or anywhere you want to be alerted when they are opened or closed. 【ESSENTIAL FOR SECURITY】Installing this alarm in your home, office, factory can detect the opening of doors and windows by children or thieves, alerting you to check the security. When you stay in a hotel, install this burglar alarm on the door and window to protect yourself while you are away, then take it with you for future use. 【EASY TO USE】This burglar-proof window alarm does not require any special wires. Just attach it to the interior door knob, open the switch, and the alarm will sound when the window is opened, protecting your home and yourself. Note: The data are all measured manually, please