🔒 Secure Your Space, Anytime, Anywhere! Enjoy peace of mind with a full year of coverage. Easily mountable on various surfaces—doors, windows, cabinets, and more. Seamlessly compatible with Alexa, Google Home, and IFTTT for a connected lifestyle. Receive instant notifications on your phone when doors or windows are opened. Keep an eye on your home 24/7 with real-time alerts. No hub required Push notifications Battery operated The HomeMate No Hub Required WiFi Smart Door/Window Sensor offers round-the-clock monitoring for your home, sending instant alerts to your devices when doors or windows are opened. With easy installation, flexible mounting options, and compatibility with major smart home systems, this battery-operated sensor ensures your home stays secure without the need for a hub.