Richter Czech DC.40/40EK. NI

Richter Czech DC.40/40EK.NI digital cylinder lock with knob offers a modern way to secure your doors. Unlock using your fingerprint, an IC card, a passcode, or via the Tuya mobile app. The app makes access management simple, letting you track history and set access schedules. Designed for doors with a thickness of 35–50mm, the cylinder is powered by standard AAA batteries.

Flexible unlocking methods

The Richter Czech smart cylinder offers four different authentication methods. The fastest is fingerprint unlocking, taking just 0.3 seconds. You can also use the included IC cards or set your own passcode. The final option is control via your smartphone using Bluetooth technology. The memory stores up to 100 fingerprints, 100 IC cards, and 100 different passcodes, providing plenty of capacity for multiple users.

Access management via the Tuya app

The Tuya app provides complete access management and is available for both Android and iOS systems. Add and remove users, view entry logs, or create temporary access codes. You can also set specific time windows to control when a particular person is allowed entry. For remote control via Wi-Fi when you are away from home, pair the cylinder with a separate gateway.

Durability and reliable operation

Made from aluminium alloy and brass, the cylinder resists corrosion and snapping attempts. The IP54 rating ensures partial protection against dust and resistance to splashing water. Three AAA batteries power the device, lasting approximately one year. If the batteries run flat, emergency power is available via the USB-C port so you never find yourself locked out. The cylinder operates in temperatures ranging from -12°C to +70°C.

To use the full range of Wi-Fi features and remote management, you must purchase a separate gateway. The emergency USB-C power cable is not included in the package.