Welcome to Smartloxx,
the plug-and-play connected Euro cylinder.

Transform any door into a smart, secure access point in minutes.

Combining German engineering, modular design, and seamless mobile integration, it offers unmatched flexibility with multiple unlocking methods, real-time access control, and advanced security standards.

Easy to install, fully scalable, and ready to use from day one, Smartloxx redefines modern access management.

About us

With Smartloxx, upgrading a mechanical door into a connected door takes just a few minutes. Installation requires no wiring, construction work, or complex tools: simply replace the existing cylinder with Smartloxx and configure it via the free iOS/Android app.

The system is 100% standalone, powered by an integrated long-life battery, enabling fast commissioning. Thanks to its patented adjustment system, the Smartloxx kit covers all European cylinder configurations with its modular extension system.
Length can be adjusted in 2.5 mm increments for a precise fit, indoors or outdoors.

Smartloxx Apps

Use your smartphone to manage access or as a digital key. Smartloxx offers two apps: keyLoxx and Smarti, designed to simplify system management.

Both apps are completely free and support unlimited users and updates. The keyLoxx app is developed in-house and is continuously updated and improved.

Products

The Smartloxx kit covers all European cylinder configurations with its ultra-modular extension system. Adjust the length in 2.5 mm increments until the kit fits perfectly, both indoors and outdoors.

SL1-33 – Adjustable Electronic Cylinder

The Smartloxx kit SL1-33 by CDVI is an intelligent, autonomous double-knob cylinder designed for maximum security and flexibility.
Using innovative technology, the cylinder enables wireless, high-security access control for Euro-profile locks – ideal for businesses and residential use.
Its modular system allows extensions in 2.5 mm increments up to 30 mm. Users can choose between MIFARE® DESFire® EV2/EV3 credentials, touch patterns (smartCode), and smartphone access. With support for up to 3,000 credentials, it delivers efficient access management for high-security environments.

How can we help?

Whether you need technical support, product advice, marketing materials, or anything else, get in touch with our expert team and we’ll help you find a solution.