The 2025 Ultion Nuki is the latest advancement in our distinguished smart lock series, combining a sleek, streamlined design with an integrated Wi-Fi bridge. It maintains Ultion’s exceptional reputation for home security and is available in Black or Steel. Engineered to fit doors with handle fixings of 215mm, 211mm, 122mm, and even those with an escutcheon lock, it blends elegance with discretion. At its core is a versatile button that can activate the motor to lock or unlock, or allow manual operation via the dial. Powered by a 3-star PLUS Ultion lock and holding the highest AV security rating with three stars, the Ultion Nuki is designed to keep intruders firmly out.