EASY MONITORING: Effortlessly monitor the status of your doors or windows from anywhere at any time. Stay in control and have peace of mind knowing that you can check if they are open or closed. REAL-TIME ALERTS: Stay informed with instant notifications sent to your smartphone via the Yale Home app whenever your doors or windows are opened or closed. SLIM PROFILE: Its sleek and slim design makes it perfect for narrow frames of windows and doors. It seamlessly blends into your home decor without compromising on functionality. EASY INSTALLATION: Effortlessly mount it on your windows and doors using the included double-sided tape or mounting tools. TAMPER-PROOF PROTECTION: Designed to keep your home secure, the alarm will be triggered if someone attempts to tamper with the device, alerting you immediately and ensuring complete home protection. COMPATIBLE WITH THE YALE SMART ALARM: Designed to seamlessly work with your existing Yale Smart Alarm Kit, offering enhanced security and allowing you to create a comprehensive system tailored to your needs. YALE HORIZON+ TECHNOLOGY: Exceptional range of protection of up to 1km, and long-lasting battery life, allowing you to protect homes, properties or attached buildings of all shapes and sizes. PERIMETER SECURITY: Enhance your perimeter security by adding up to 100 alarm accessories to the Yale Smart Alarm Hub, protecting your home and outdoor spaces. Detect and prevent any potential incidents before they occur., Weight: 0.0771617917 pounds, Manufacturer: Yale