In the midst of the Great Depression, a young entrepreneur named J. Ralph Corbett developed the first melodious door chime, replacing the antiquated door buzzers of the time. His development helped revolutionize the 20th century home industry and launched the company known today as NuTone. More than 80 years later, Corbett’s forward-thinking design continues to inspire residential product engineers at NuTone, who are proud to announce the launch of NuTone Knock, the company’s revolutionary new video doorbell. Building on NuTone's innovative product line, NuTone Knock allows homeowners to see and speak to visitors from anywhere in the world in crystal clear HD resolution on a smartphone or tablet. With customizable motion detection, night vision and an optional quiet hours function, you’ll always know when someone is at the door and have peace of mind that your home is safe and secure, no matter where you are. With a clean and simple design that looks great on any home, the NuTone Knock Video Doorbell offers multiple advanced features that set it apart from existing video doorbells. NuTone Knock is easy to install, thanks to built-in voltage detection and better Wi-Fi signal strength. The strong Wi-Fi connection allows for farther installation from your router while still maintaining a reliable connection, limiting the need for a Wi-Fi range extender. It’s durable enough to withstand dust and water, and does not require a battery allowing it to operate reliably from -22F to 122F. Compatible with iOS and Android devices. Requires a Wi-Fi connection.
See and speak to visitors at your door in Crystal clear high definition with your smartphone or tablet from anywhere in the World
Always know when someone is at your door - whether they ring the doorbell or not - with motion detection that works day or night
Reliable home security: whether you're in the upper Midwest or the Arizona Desert, the doorbell is weather proof to handle the most extreme conditions
Rated for temperatures as low as -22 degrees F and as high as 122 degrees F. IP65 rated to protect against dust and water intrusion
Installs in minutes - no need to find and replace your transformer. No other video doorbell is easier to install