Doro Extra Chime for Hemma Doorbelll

The Doro Hemma smart doorbell combines convenience and security for outdoor environments. Designed with a rechargeable lithium-ion battery that has a capacity of 7000 Ah, this device ensures reliable performance in temperatures ranging from -20°C to 60°C. The video door intercom features a built-in camera with day and night functionality, allowing for live streaming and clear imagery with a maximum resolution of 1440 x 1440. Its dual microphones and integrated speaker enable two-way communication, enhancing visitor interaction. Equipped with a motion sensor that utilizes passive infrared technology, the Doro Hemma detects movement within a 5 m range and 100 degrees detection angle. The product is IoT-compatible and can be easily managed through the Doro Hemma app. With features such as over-the-air updates, backlit buttons, and LED status indicators, this smart doorbell is intuitive to use and ensures constant connectivity via wireless protocols including 802.11b/g/n.