Smart voice control: Effortlessly control your connected devices with Alexa or Google Home. Achieve seamless automation by integrating with other compatible devices for routines and scenes. Real-time notifications: Stay informed wherever you are with real-time push alerts when the door opens or closes, helping protect your home and never miss activity. Family sharing and activity tracking: Share access with family members and keep everyone up to date. Review the sensor activity history for effective security management. Battery powered: No wiring or hub required. This door sensor runs on batteries and is easy to install with no extra hardware. Use cases - Front door monitoring: Receive instant alerts and trigger lights or alarms to enhance nighttime security. - Shared living or rentals: Grant access to roommates or guests and monitor activity for peace of mind. - Smart routines: Integrate with other devices to automate scenes when the door state changes.