Features and benefits - Super loud alarm: When the door or window is opened and the relative position of the primary and secondary parts changes, the alarm sounds loudly to deter intruders and notify you of potential unauthorized access. - On/off switch: A convenient switch allows you to set the alarm to OFF when needed, giving you manual control to prevent false alerts or during maintenance. - Wide range of applications: Ideal access warning for homes, apartments, caravans, offices, hotel rooms, garages, and other spaces where entry needs to be monitored. - Easy installation: Mounts with adhesive tape; no tools required for setup, making installation quick and clean. Use scenarios - Home safety: Install on a front or back door or on ground-floor windows to deter burglars while you are away and to alert you if an entry point is opened. - Temporary accommodations or offices: Place on doors in apartments, hotel rooms, or small offices to provide audible alerts for unauthorized access or to remind occupants to secure the space. - Recreational vehicles and garages: Apply on caravan or garage entry doors to warn of entry, helping protect valuable items and occupants. Notes - Wireless design for flexible placement and quick setup. - Two-part contact system detects when the entry point is opened and triggers the alarm.