SmartΖΩ is a certified Nuki Pro Partner — one of Europe’s most trusted and popular smart lock brands. Nuki locks are our top recommendation for smart door locks because of their exceptional build quality, ease of installation and seamless smart home integration. Nuki locks are retrofitted onto your existing door cylinder in minutes — no need to replace your door hardware or call a carpenter. The complete Nuki ecosystem includes smart locks, keypads, openers for intercoms and accessories — all working together in one elegant app. Nuki integrates with our smart home system via the Nuki Bridge, which connects to the Z-Wave gateway and allows full automation — auto-lock at night, unlock when you arrive home, grant temporary access to guests and much more.

The Nuki Smart Lock mounts directly onto your existing interior door handle in minutes. The Nuki Keypad 2.0 mounts next to your door and allows entry via PIN code or fingerprint — ideal for family members, cleaners or guests without needing a physical key or phone. The combination of smart lock, keypad and smart home integration gives you complete control over who enters your home and when. You can set automatic locking times, receive instant notifications every time the door is opened or locked, and grant or revoke access to anyone remotely from anywhere in the world.

Before installing any smart lock, SmartΖΩ always checks and if necessary replaces your door cylinder. This is a critical step that many installers skip. We always recommend a high-security Euro cylinder with Emergency Function — meaning both the inside and outside keys can operate independently, even if a key is left in the lock on the other side. This ensures you can always manually open your door with a physical key even when the smart lock is installed. Our recommended cylinders carry a 3-star security rating and include anti-drill, anti-snap and anti-bump protection. We provide 3 or 5 keys depending on your needs. SmartΖΩ works with certified locksmith partners for cylinder replacement — Marios Locksmith in Limassol and Aris Locksmith in Nicosia — and can arrange installation at preferential prices.

The Danalock V3 is a premium smart lock with native Z-Wave Plus integration — meaning it communicates directly with your smart home gateway without needing any additional bridge or app. This makes it one of the most deeply integrated smart lock solutions available, with the ability to trigger and respond to any Z-Wave automation in your home. The Danalock V3 features auto-lock, DoorSense (detects if the door is open or closed), Bluetooth and Z-Wave in a single compact device. It fits most standard Euro cylinder doors and offers a clean, minimal design that suits any interior.

Yale is one of the world’s most recognised lock brands with over 180 years of security expertise. The Yale Linus Smart Lock L2 is a sleek, well-engineered smart lock that integrates with your smart home via the Yale Connect Bridge. Like Nuki, it retrofits onto your existing euro cylinder interior handle without any door modifications. The Linus L2 features auto-lock, DoorSense technology to verify the door is properly closed and locked, remote access and a clean minimalist design available in multiple finishes. Yale is an excellent alternative for customers who prefer a well-known traditional brand with modern smart home features.