Aqara Door and Window Sensor, REQUIRES AQARA HUB, Zigbee Connection, Wireless Mini Contact Sensor for Alarm System and Smart Home Automation, Compatible with Apple HomeKit, Alexa, Works With IFTTT

Aqara door and window sensor detects in real time whether a window or a door is closed. Peel off the film and stick the alarm on site and via the app. 2 years battery life. An Aqara hub is required. Intelligent sensor for every door and window. Install the Aqara door and window sensor on your door or window at home to always know if they are open or closed. Do you often forget to close your doors or windows? Just use your phone to find out. Intelligent control in the Apple Home app. Compatible with other HomeKit-enabled accessories in the Apple Home app to make your life easier. Aqara Hub is required for this product to work with HomeKit technology. Aqara Home Automation Together with other Aqara smart accessories, you can create different scenes. Even if the Wi-Fi connection is unstable or disconnected, the automations associated with this product will work properly as long as the hub is powered up. The lights are automatically switched on when you open the door. When you open the door in the evening, the Aqara door and window sensor sends a signal to the Aqara wall switch to turn on the light. No matter how late you get home, the lights turn on automatically. Technologically advanced Aqara door and window sensor detects the opening and closing state of doors or windows via the distance between sensor and magnet. It uses little energy and a button battery lasts for over 2 years. Specifications Model: MCCGQ11LM Battery: CR1632 Wireless protocol: Zigbee Dimensions: 41 × 22 × 11 mm (1st 61×0 87×0 43 inches). Maximum detection distance: 22 mm Operating temperature: -10 °C – +50 °C Humidity: 0 – 95% RH, No condensation Package contents: Sensor unit x 1, Magnet x 1, Sticker x 2, Quick Start Guide x 1 App: Apple Home App (iOS 10 3 or later), Aqara Home App (Android 5. 0 or later, iOS 10 3 or newer).