Optimized detection - Features an enhanced detection system that increases security and effectively reduces false alarms with an integrated anti-tamper mechanism. Fast installation - Quick to set up with no screws or holes required; it is ready to operate immediately after pairing. Extended automatic management - Utilizes advanced intelligent power-saving methods to minimize energy use and extend battery life as much as possible. Versatile use - Suitable for commercial glass doors and home entry doors; commonly installed at gate or fence boundaries to provide reliable alerts for both residential and commercial needs. Key benefits - Reliable alerts: delivers timely notifications when a door or boundary is opened. - Easy setup: no tools or drilling needed, enabling fast deployment. - Energy efficiency: conserves power to maximize battery longevity. - Flexible placement: works for indoor and outdoor doorways, including gate and fence areas. - Compatibility: designed to work with common door types and pairing processes for quick integration. Use scenarios - Retail storefront with a glass door: install at the entrance to alert staff instantly if the door is opened, helping manage customer flow and security. - Home entry or apartment lobby: place on the main door to receive prompt notifications on entry, enhancing security monitoring. - Garden boundary or fence gate: position along exterior boundaries to detect when access points are opened, providing peace of mind for property protection.