Nuki

Nuki Smart Lock (4th Generation) for Euro Profile Cylinder

Nuki's entry smart lock, running on AA batteries and Bluetooth, for Dubai residents who mainly open the door on arrival or already own an Apple, Google or Amazon Thread hub.

BluetoothThreadMatterBudget
Works with
Apple HomeAmazon AlexaGoogle HomeSmartThingsMatterManufacturer app
AED 799
Lock with 4 AA batteries. Remote access is an extra in-app purchase and needs a Matter-over-Thread hub.

Typical Amazon.ae price for the device, checked 13 Sept 2026. See the listing Installation is quoted separately after we check your property.

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Supplied, fitted and configured by our own Dubai team. We check compatibility with your property before you commit to anything.

Overview

What it is and where it fits

The standard Nuki Smart Lock 4th Gen is the lowest-cost way into Nuki, and it is right for people who mostly want phone and Auto Unlock entry at the door rather than remote opening from the office. At AED 799 it costs AED 400 less than the Pro. It clamps over the inside of your existing euro-profile cylinder with your key left inside, and turns that key when you tap the app, walk up with Auto Unlock on, or use a Nuki Keypad 2. You keep your cylinder and keys, and nothing changes outside the door. The big difference from the Pro is connectivity. There is no Wi-Fi inside. Out of the box it talks to your phone over Bluetooth, so it works when you are near the door. For remote access you buy Remote Access via Thread in the Nuki app, and you need a Matter-over-Thread hub such as a HomePod mini, Apple TV 4K or Nest Hub. The same hub adds it to Apple Home, Google Home, Alexa or SmartThings through Matter. It runs on four AA batteries (included), which Nuki says last up to six months. Your cylinder still needs an emergency function so the outside key works with the inside key in place. Skip it if you want remote opening without a hub, or if you run a holiday home. The Pro 4th Gen or Ultra fit those jobs better.

  • The cheapest Nuki, keeping your existing cylinder and keys
  • Auto Unlock opens the door as you arrive with your phone
  • Runs on ordinary AA batteries you can buy at any supermarket
  • Joins Apple Home, Google Home, Alexa or SmartThings through a Thread hub
Technical

Specifications

Model Smart Lock 4th Generation (white)

Lock typeRetrofit over the inside of an existing euro-profile cylinder
Cylinder requirementDouble cylinder with emergency function
MountingClamp plate (cylinder overhang 3 mm or more) or adhesive plate (under 3 mm)
ConnectivityBluetooth and Thread (no built-in Wi-Fi)
Smart homeMatter over Thread via a compatible hub
Remote accessOptional: Remote Access via Thread (in-app purchase) or Nuki Bridge
Power4 x AA batteries, included
Battery life (Nuki figure)Up to 6 months
Dimensions110 x 60 x 60 mm
In Dubai homes

What to check before you order

Fit is the same as the Pro: a European mortise lock body with a double euro-profile cylinder, which most Dubai villa and apartment entrance doors have. US bored deadbolts, rim locks, UK oval cylinders and glass doors are out. Test the emergency function first. If a key will not turn from outside with one left inside, the cylinder must be replaced before fitting. It needs no drilling, so tenants can usually fit it and remove it at move-out, but read your tenancy contract. Mount it on the air-conditioned side of the door only, and in summer use good alkaline or lithium AA cells. Cheap batteries leak and fade faster in heat. Because there is no Wi-Fi, a DEWA outage changes little: Bluetooth and the Keypad 2 keep working. If you manage a DTCM holiday home or want to let in a maid while at work, budget for a Thread hub and the in-app remote access, or choose the Pro.

Nuki in the UAE. Austrian maker of retrofit smart locks that fit over the inside of a euro-profile cylinder, which suits the mortise doors common in Dubai and lets tenants leave the outside of the door untouched. Stocked in the UAE by Amazon.ae, Sharaf DG and ACE. The cylinder must have an emergency function so a key left inside does not block the lock, which we check before fitting.

Answers

Questions about the Nuki Smart Lock (4th Generation) for Euro Profile Cylinder

What is the Nuki Smart Lock 4th Generation?
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It is Nuki's standard retrofit smart lock. It fits on the inside of your door over your existing euro cylinder and turns the key when you use the app, Auto Unlock or a keypad. It runs on AA batteries and connects by Bluetooth and Thread, with no Wi-Fi built in.
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How much does the Nuki Smart Lock 4th Gen cost in Dubai?
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It is AED 799 on Amazon.ae and at ACE UAE, and both had stock when we checked. That includes four AA batteries. Remote access is an optional in-app purchase, and you may also need a Thread hub, so budget for that if you want to open the door from outside.
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What is the difference between the Nuki 4th Gen and the Pro 4th Gen?
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The Pro has built-in Wi-Fi, included remote access and a rechargeable Power Pack, and costs AED 1,199. The standard 4th Gen has no Wi-Fi, uses AA batteries and costs AED 799. Both keep your cylinder and fit the same doors. Pick the Pro if remote access matters.
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Can I open my door remotely with the standard Nuki 4th Gen?
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Not out of the box. You add Remote Access via Thread as a one-time purchase in the Nuki app, and you need a Matter-over-Thread hub with internet access, such as a HomePod mini or Nest Hub. Nuki's Bridge is the other route, but we did not find it sold separately in the UAE.
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Which hubs work with the Nuki 4th Gen?
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Nuki lists Apple TV 4K with Thread, HomePod mini and HomePod 2nd gen, Nest Hub 2nd gen, Nest Hub Max, Nest Wifi Pro, SmartThings Station and Hub v3, Echo 4th gen, Echo Hub and several eero routers, among others. The hub must support Matter over Thread, not just Matter over Wi-Fi.
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Will the Nuki 4th Gen fit my apartment door?
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Most Dubai apartment doors use a mortise lock with a euro cylinder, and those usually fit. The cylinder must have an emergency function and enough room beside the handle for the lock body. It will not fit a US deadbolt, a rim lock or a digital lock already on the door.
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Can a tenant use the Nuki Smart Lock 4th Gen?
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Usually yes. It keeps the landlord's cylinder, needs no drilling, and fixes with a clamp or adhesive plate that comes off cleanly. If your cylinder lacks the emergency function you will need a new cylinder, and that change needs landlord approval. Keep the original parts for move-out.
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Does the Nuki 4th Gen work with Apple Home, Alexa and Google?
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Yes, through Matter over Thread once you have a compatible hub. After pairing, you can lock and unlock by voice or in automations, such as locking the door when everyone leaves. Without a hub, you control it only in the Nuki app over Bluetooth.
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Is there a subscription?
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No monthly fee is needed. The Remote Access via Thread upgrade is a one-time payment in the Nuki app, and app control, digital keys and the activity log are free. Nuki's paid hosting tools are optional and aimed at rental businesses.
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What batteries does it use and how long do they last?
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It takes four AA batteries, and a set comes in the box. Nuki quotes up to six months, but a stiff door or frequent use shortens that. The app warns you at 20 percent. Use quality alkaline or lithium cells, not cheap zinc batteries, especially in summer.
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Can I use a rechargeable pack instead of AA batteries?
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Yes. Nuki's help pages confirm that its removable-battery locks, including the 4th Gen, can run on the Nuki Power Pack instead of AA cells. We did not find the Power Pack sold separately at UAE retailers, so ask us to source one if you want it.
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What happens in a power cut?
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Almost nothing changes. The lock runs on its own batteries and talks to your phone by Bluetooth, so you can still lock and unlock at the door. Only remote access through a Thread hub stops until the hub and router have power again.
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What if the batteries die while I am out?
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Use your key from outside. This only works if your cylinder has the emergency function, which is why we test it before installing. The app warns you well before the batteries run out, so a flat lock should be rare if you act on the warning.
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Does Dubai heat affect the Nuki 4th Gen?
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It sits inside the door, so a normal air-conditioned home is fine. The weak point in heat is the batteries, not the lock. Do not fit it to doors whose inside is unconditioned, and replace batteries with quality cells rather than cheap ones that can leak.
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Can my maid or driver use it?
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Yes. Give them a digital key in the Nuki app with set days and times, or add a Nuki Keypad 2 so they can use a PIN or fingerprint without a phone. The keypad works over Bluetooth, so it does not need the remote access upgrade.
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Is it a good choice for an Airbnb or holiday home?
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Only if you add a Thread hub and the remote access upgrade, because you need to create and cancel guest keys from anywhere. For a DTCM holiday home, the Pro 4th Gen with built-in Wi-Fi is simpler, and a Keypad 2 saves guests from downloading an app.
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How secure is the standard Nuki 4th Gen?
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The digital side uses end-to-end encryption, and Nuki locks were certified by AV-TEST in 2025. Physically, it is as strong as your cylinder, because it sits inside and leaves the outside untouched. Upgrading a cheap cylinder is the best security step.
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Does it pull the latch or just lock the bolt?
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It always operates the deadbolt. It can also retract the latch so the door opens without pressing the handle, but only if your mortise lock releases the latch when the key turns past unlock. We check this on the door during installation.
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How long does installation take?
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About 30 minutes on a suitable door, including the emergency function test, mounting, calibration and app setup. Adding a Thread hub and Matter pairing takes another 15 to 20 minutes. We install across Dubai and set up family members' access before we leave.
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What warranty applies in the UAE?
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Nuki gives a two-year warranty. Claims go through the retailer, so keep your Amazon.ae or ACE invoice. If we supplied and fitted the lock, we handle the claim with you and first rule out door misalignment, which causes most smart lock complaints.
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Nuki 4th Gen or Aqara Smart Lock U200 Lite?
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Both are Matter-over-Thread locks that fit over an existing euro cylinder with an emergency function, at a similar price. The Aqara has a rechargeable battery, an NFC sticker card option and uses the Aqara Home app. The Nuki runs on AA cells and has a wider accessory range, including the Keypad 2 fingerprint reader. Choose by the app and hub you already use.
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Is the Nuki 4th Gen still current?
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Nuki now lists it in its older products range, and newer Nuki models exist. It still works with the current Nuki app, Matter and accessories, and UAE retailers still sell it. It is a sensible buy at AED 799, less so if the price climbs toward the Pro.
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Who should not buy the standard Nuki 4th Gen?
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Skip it if you want remote opening without buying a hub, if you run short-term rentals, or if your door has no euro cylinder. Also skip it if you can change your cylinder and want the best lock, where the Ultra is worth the extra.
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What maintenance does it need?
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Change the AA batteries when the app asks, keep automatic firmware updates on, and wipe dust from the body. If locking becomes slow or fails, check the door alignment and strike plate first. A binding bolt drains batteries fast in any smart lock.
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Installation

Fitted and configured by our Dubai team

We supply this as part of a working system rather than as a box. That means checking it suits your property first, fitting it properly, setting up the automations that make it useful, and showing your household how it works.

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