Nuki promo code 2026: 10% off with the Nuki Club

Nuki designs its smart locks for DIY installation in under 30 minutes. No lock replacement is needed: the Smart Lock attaches over your existing euro-profile cylinder on the inside, via a universal mechanical fixing compatible with the vast majority of European locks.

The box ships with all the parts needed and the Nuki app (iOS and Android) guides setup step by step. Nuki ships from Austria (HQ in Graz); Nuki Club members get free shipping and returns on orders over €10. Once installed, the lock works both with automatic locking/unlocking via geolocation (Auto Unlock) and with manual control from the app.

The Nuki Club (or referral) 10% discount applies as a percentage: the pricier the model, the bigger the saving in euros. On the Smart Lock Go at €109 that's about €11. On the Smart Lock Pro (5th gen) at €269, around €27. On the Smart Lock Ultra at €349, close to €35.

On top of that, members get free shipping — a real perk on a parcel sent from Austria. The best ratio is on the Pro and Ultra, where 10% weighs most, while the Go remains the cheapest way into a connected lock. To build out the wider smart home, Nuki pairs well with a robot vacuum like Roborock or the Xiaomi ecosystem.

The three main models in the Nuki range in 2026:

Verdict: for a household wanting remote access with no extra module, the Smart Lock Pro at €269 (about €242 after 10% off) offers the best balance. The Go is ideal if you don't need remote access; otherwise budget the €49 Remote Access add-on to control the lock away from home.

Nuki ships from Austria (HQ in Graz) across Europe in a few working days for standard delivery. Nuki Club members get free shipping and returns on orders over €10; an express option may be offered subject to availability.

The return policy follows EU law: 14 days to withdraw from receipt, no justification required. Returns are at the customer's cost except for non-conformity (or free for Club members). The manufacturer warranty is 2 years across the range. A discount code used at checkout doesn't affect these timings or the return policy.

Nuki has no single permanent public promo code: the official discount takes two forms. The first is the personal 10% off voucher issued when you join the (free) Nuki Club. The second is a member's referral code, which unlocks 10% off + free shipping on the first order.

In both cases the code goes in the dedicated field at checkout on nuki.io and the discount shows instantly. The terms "promo code", "voucher" and "referral code" therefore point to the same 10% off benefit. Nuki also runs seasonal promotions (sales, Black Friday, accessory deals) that can be sharper at times, but generally don't stack with the Club's 10%.

The Nuki range goes beyond the smart lock itself:

• Smart Lock (Go, Pro, Ultra): the core range, the lock itself (€109 to €349)
• Nuki Bridge: Wi-Fi module for locks without built-in Wi-Fi (€99) — the Go instead uses the €49 Remote Access add-on
• Nuki Keypad: numeric keypad to unlock without a smartphone (from €89; Keypad 2 NFC €179)
• Nuki Door Sensor: open/closed door-state sensor (€59), plus the Nuki Fob remote (€59)

The Nuki Club 10% off applies to your nuki.io basket — locks and accessories alike. For a complete system (Smart Lock Go + Keypad + Door Sensor), the discount covers the whole order.

Nuki is an Austrian company founded in 2014 in Graz, now the European reference for smart locks. Its technical strengths:

• Up to 200 virtual keys manageable from the app
• Auto Unlock: automatic unlocking based on your smartphone's geolocation
• Time scheduling: planned locking/unlocking (useful for short-term rental hosts)
• Access logs: history of every entry and exit
• Compatibility: Apple Home, Google Home, Amazon Alexa, Samsung SmartThings, and Matter (Smart Lock Pro and Ultra)

The Smart Lock Ultra and Smart Lock Pro (5th gen) support native Matter — the universal smart-home protocol backed by Apple, Google and Amazon — with the Pro exposing it over Thread, no intermediate hub.

Nuki is regularly ranked best smart lock on the European market in specialist comparisons. The unanimously praised points: mechanical reliability, execution speed, a well-designed app and a complete range of accessories.

Dominant positive reviews: simple installation, flawless ecosystem integration (HomeKit, Alexa, Google Home), frictionless multi-user management. The Smart Lock Ultra is described as a "simply perfect" everyday experience in recent tests.

Watch-outs: the Smart Lock Go has no built-in Wi-Fi; remote access relies on the €49 Remote Access add-on, which can surprise at purchase. Compare the total cost (Go €109 + Remote Access €49 = €158) with the Smart Lock Pro at €269, which bakes in Wi-Fi and Matter — the ~€111 gap buys full connectivity.

Before activating your Nuki discount:

• Compatibility: Nuki works with most European locks (euro-profile cylinder). Check on nuki.io/compatibility that your lock is compatible before ordering.
• Battery: the Smart Lock Go runs on AA batteries (several months of life); the Smart Lock Pro and Ultra use a rechargeable battery (Power Pack), with no wired power.
• Security: Nuki uses Bluetooth LE with AES encryption and TLS-encrypted cloud communications. No unauthorised access has been documented to date.
• Discount: the Nuki Club 10% and referral are reserved for direct purchases on nuki.io. Third-party resellers (Amazon, electronics retailers) don't guarantee codes will apply.

The Nuki lock doesn't work in a silo: it integrates natively with the main smart-home ecosystems on the market.

With Apple Home, you can lock your door via Siri, HomeKit automations or the Home app. With Google Home and Amazon Alexa, voice commands work the same way. The Smart Lock Pro and Ultra add Matter compatibility, the interoperable protocol that lets devices from different brands talk natively.

You can build an automation like "when I get home, unlock the door AND turn on the lights" — Nuki pairs nicely with smart lighting such as Govee. And to back up your access codes and sensitive data, Microsoft OneDrive offers complementary encrypted storage. The Nuki Club 10% off is valid year-round — no need to wait for the sales.