• Versatile compatibility: The Meross Smart Door Sensor is compatible with Apple HomeKit, Alexa, Google Home and SmartThings. A Meross Hub is required and can control up to 16 Meross devices (sensors, detectors, thermostat) simultaneously.
• Real-time monitoring: Receive instant notifications via the Meross app or Apple Home app as soon as an alarm condition is detected. Stay informed about the status of your doors and windows and detect potential security breaches. In addition, you can use voice commands to query the status of the device.
• Home automation: Use the app's simple automation settings to link the door and window contact with other HomeKit and Meross devices. For example, you can set the door alarm to activate and the light to turn on when the door is opened. Make your home easier and more convenient.
• Reliable and durable: The WiFi Door/Window Sensor uses a 433 MHz connection scheme and allows a communication distance of up to 100 meters. With its built-in CR2450 battery and low power consumption, it offers a battery life of up to 2 years. The battery is replaceable. It also provides 2-year history records that can be exported at any time for security auditing.
• Mini design: The door and window alarm has a compact mini design that takes up no extra space on the door or window. The main sensor size is only 5.7 x 3.1 x 1.5 cm and the secondary sensor size is 2.8 x 1.5 x 1.1 cm. Attach the Smart Home Sensor wherever you need it using the strong adhesive tape provided - be it on a bedroom door, a garage door, a fridge or even a pet door.

Tags: Smart Home, Smart Sensor