Best Biometric
#1
Best for users prioritizing fingerprint entry without extra hubs.
10 Best August Smart Locks of 2026
Best Biometric
#1
Best for users prioritizing fingerprint entry without extra hubs.
#2
August Home
August Home Smart Lock, 3rd Generation – Silver
9.6
Best for renters wanting a removable, app-controlled smart lock upgrade.
#3
August Home
August Wi-Fi, (4th Generation) Smart Lock – Fits Your Existing Deadbolt in Minutes, Matte Black
9.5
Best overall for users wanting easy install and native Wi‑Fi.
Best Connected Bundle
#4
August Home
August Smart Lock + Connect
9.2
Best for upgrading existing deadbolts while adding remote access.
Best Overall
#5
Best for luxury homeowners wanting a premium, fully integrated August deadbolt.
Buying Guide
Door and lock compatibility
August locks are designed to retrofit existing deadbolts with an interior thumbturn; many UK doors use mortice or multipoint systems and won't be compatible without an adapter or replacement cylinder. Before buying, check whether your door has a single‑cylinder deadbolt or consult a locksmith to confirm fit.
Smart‑home ecosystem compatibility
Check which voice assistants and platforms the model supports - some August units work with Apple HomeKit, Amazon Alexa and Google Assistant, while others require the August Connect (Wi‑Fi bridge) for remote access. If you use a particular smart hub, verify native support or whether a bridge or gateway is needed.
Connectivity and remote access
Some August locks include built‑in Wi‑Fi or are bundled with a Connect/bridge for remote control; others rely on Bluetooth only. Decide whether you want direct remote access and activity alerts (which usually need a bridge) or just local Bluetooth control.
Security features and physical override
Look for features such as auto‑lock/unlock, DoorSense (door closed detection), encrypted communications and activity logs. Make sure there is a physical key override or that the existing key can still be used, and check how batteries are replaced and whether low‑battery alerts are reliable.
Installation, warranty and cost of ownership
August aims to be DIY‑friendly but installation varies with door type; if your door needs a new deadbolt or professional fitting that adds cost. Factor in price in GBP, any optional subscription/bridge costs, battery replacements and the manufacturer’s warranty and UK support options.
Frequently Asked Questions
What is the best August smart lock in 2026?
As of 2026, the August Smart Lock Pro paired with the August Connect (Wi‑Fi bridge) is still the top choice for most users because it combines auto‑unlock, activity logs, DoorSense and the widest smart‑home compatibility. However, 'best' depends on your door type - if you have a UK multipoint or mortice lock, an August may not be suitable.
Is an August smart lock worth buying in the UK?
It can be, but only if your door uses a compatible single‑cylinder deadbolt. Many British uPVC and composite doors use multipoint or mortice mechanisms that August doesn’t retrofit easily, so check compatibility first. For incompatible doors, consider UK‑focused alternatives such as Yale Conexis or Nuki.
Which August smart lock offers the best value for money?
Value depends on your needs: the Wi‑Fi‑enabled August models (or Pro bundle with Connect) give the most convenience because they remove the need for a separate bridge, but they cost more upfront. If you only need local Bluetooth control, a simpler August unit can be cheaper - always add potential bridge, installation and battery costs into the total.
August vs Nuki - which should I buy?
Choose August if your door has a compatible deadbolt and you want a compact retrofit that keeps your existing key; August integrates well with many smart ecosystems when paired with the Connect. Choose Nuki if you have a Euro cylinder or multipoint setup - Nuki offers European fitting options and adapters that suit many UK doors.
Will an August smart lock work with my uPVC or composite door?
Often not without modification: many uPVC/composite doors use multipoint locks or euro‑profile cylinders which August’s retrofit deadbolt design doesn’t support directly. Measure your existing lock and check the manufacturer’s compatibility list, or consult a local locksmith.
Where can I buy August smart locks in the UK?
August locks are commonly available from online retailers such as Amazon UK, as well as specialist smart‑home retailers; check availability at John Lewis, Currys or local locksmith suppliers. Compare prices, check for authorised dealers and confirm UK warranty and returns options.
Do August smart locks need a monthly subscription?
Core features (locking/unlocking, guest keys, activity logs) do not require a mandatory monthly subscription, but some cloud services or advanced integrations may be optional paid extras. Always read the small print for the specific model and any companion app services.
How long do the batteries last in an August lock?
Battery life varies with usage but expect several months to around a year under normal use; heavy use or frequent remote commands shorten life. August locks use standard replaceable batteries and the app provides low‑battery alerts.
What is the best August smart lock for a UK homeowner in 2026?
For UK homeowners with a compatible single‑cylinder deadbolt, the August Smart Lock Pro paired with the August Connect is the best all‑round choice in 2026 because it offers auto‑unlock, DoorSense door‑closed detection and reliable remote access via the Wi‑Fi bridge. If your door uses a multipoint or euro cylinder, an August lock is not recommended - consider Nuki or Yale Conexis instead.
Is buying an August smart lock worth it in 2026?
Yes, if your door and locking mechanism are compatible: August provides robust retrofit features (auto‑lock, activity logs, encrypted communications) and good smart‑home integration, especially when used with the Connect bridge. It’s less worthwhile if you have a UK multipoint/mortice lock, where UK‑centric locks will fit more easily.
August Smart Lock Pro vs August Wi‑Fi Smart Lock - which should I buy?
Choose the Smart Lock Pro with Connect if you want the most features and broader smart‑home compatibility (DoorSense, activity history and integrations). The Wi‑Fi model can be simpler for direct remote control without a separate bridge, but check which model supports the specific platforms you use before buying.
Which smart lock is best value for money in the UK: August or Yale?
If your door accepts an August retrofit, August offers excellent value for convenience and ecosystem support; however, for many UK doors Yale (Conexis/Linus) often represents better overall value because it’s designed for British multipoint and euro‑profile systems and may avoid extra installation costs. Consider fitting complexity and total cost (lock + bridge + installation) when calculating value.
Product Selection: Products are sourced via Amazon's Product Advertising API based on relevance, availability, and customer ratings.
Review Analysis: We use AI to analyze customer review trends, identify common themes, and summarize the key strengths and weaknesses of each product.
Scoring Independence: Our rankings and fit scores are generated algorithmically and are not influenced by commission rates or advertising relationships.
Affiliate Disclosure: We earn commissions from qualifying Amazon purchases made through our links at no additional cost to you.
Last updated: June 25, 2026
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