The buyer question · Updated Aug 3
Best Smart Locks
Picked by AI, checked by people.
Current race?
Jun 1 – Aug 3- Encode Plus Smart WiFi Deadbolt#1 · 4.8★ · ▲ 11
- Wi-Fi Smart Lock (4th Gen)#2 · 4.4★ · ▲ 2
- Smart Lock U100#3 · ▼ 2
Answering this yourself vs. here
This week?
Assure Lock 3 jumped twelve spots to land at number three, the week's biggest move in the smart lock ranking. Smart Lock U100 claimed the top position as a new entry, while Smart Lock U200 climbed seven places to number two. Encode Plus Smart WiFi Deadbolt fell nine spots from its prior perch at number two down to eleven. Vision Elite debuted at number five, marking a second newcomer in the top tier this sweep.
What AI values here
Top-ranked smart locks prioritize fingerprint recognition and wifi connectivity, with most models also fitting existing deadbolts without replacement. Bluetooth and Matter support show up often but less consistently, so decide whether remote access and smart-home integration matter for your setup.
context & history
Behind this question sits a door that already has a deadbolt, a household with mixed opinions about keys, and a buyer trying to figure out whether "smart" means an app, a keypad, or both. Some askers want a lock that disappears into daily habit — unlock by proximity or fingerprint, never think about it again. Others are comparing brand names because they've heard two of them argued about online and assume rating differences settle the question, when really the two products may solve different problems entirely. Locksmith-recommendation searches usually mask a worry about being locked out or about installation going wrong on a nonstandard door.
The real trade-offs run along a handful of axes: whether the lock retrofits onto an existing deadbolt or demands a full replacement, whether entry runs through wifi, a hub, matter, or a phone's homekey credential, and whether a keypad or fingerprint reader is offered as a backup when the network…
How What AI Would Buy works
The ranking
Machines rank
ChatGPT, Claude, Gemini, Perplexity & Google AI Mode pick — we merge them into one list.
The check★
People check
Real reviewers who used these products weigh in beside them.
The verdict
You decide
They agree, we say so. They split, we show you the gap.
Act one
What the machines think.
The AI models read the category and rank every product. They don’t even agree on #1 — each names a different top pick, and the split only widens down the list.
Model by model?
How each AI ranked it.
The models don’t line up on a #1 — each column opens with its own pick, and the overlap thins out fast below. Each column below is one model’s own ranked top 5; the lead pick sits a touch larger. The board beneath merges them into one machines-only top 10.
- #1
Encode Plus Smart WiFi Deadbolt
- #2
Assure Lock 2 Touchscreen with Wi-Fi
- #3
Smart Lock U50
- #4
Wi-Fi Smart Lock (4th Generation)
- #5
Lock+ Connect
- #1
Smart Lock U200
- #2
Lock Plus Gen 3
- #3
Assure Lock 3
- #4
- #5
- #1
Wi-Fi Smart Lock (4th Gen)
- #2
Encode Plus Smart Wi-Fi Deadbolt
- #3
- #4
Smart Lock U100
- #5
Nest Yale Lock
Act two
What the guides say.
No first-hand reviewer verdict for this pick yet — here's what the buying guides advise for the category.
On video
What the buying guides say.
What the buying guides say
Pick a smart lock the way you'd pick any lock: by what fits your door, your phone platform, and your patience for setup, not by feature lists alone. The mechanical hardware still matters as much as the software.
- Check which wireless standard the lock uses and whether it matches what you already own; a lock tied to a phone platform's native key system tends to be simpler to live with day to day.
- Favor locks with a solid deadbolt, a steel insert against sawing, and no exposed bypass cylinder if you want strong resistance to picking and bumping.
- Look for a companion app that logs who came and went and lets you set temporary or time-limited codes; this matters more once kids, cleaners, or guests are involved.
- Consider how the keypad handles fingerprints and how visible the buttons are at night; small ergonomic details become daily annoyances.
- Think about whether you want a physical key backup at all; some buyers value keeping old house keys, others prefer a keyless design for simplicity.
Common mistakes to avoid
- Don't assume a smart lock makes the whole house secure; most break-ins target glass and weak door frames, not the lock itself.
- Don't ignore installation difficulty; some locks require removing small screws and hidden switches just to change settings, which frustrates many owners.
- Don't overspend chasing extra features like fingerprint readers or elaborate keypads if a simpler lock with a good app already covers your needs.
- Don't overlook noise; some locks are loud when locking or unlocking, which matters if you come and go at odd hours or share thin walls.
Synthesised from: The Wall Street Journal · DIY Smart Home Guy · ShortCircuit · Smart Home Solver
Are Smart Locks Safe? A Lock Expert Explains | WSJ
The Wall Street Journal
16 Smart Locks Tested So You Don't Have To
DIY Smart Home Guy
I Waited 7 Years for a ZERO Battery Smart Lock - Alfred Smart Lock + Wi Charge
ShortCircuit
Ultimate Smart Lock Comparison: the 8 BEST on Amazon!
Smart Home Solver
Act three
Read the rankings.
The AI panel set this order. Here's the full board, plus price and buyer-fit where we have it.
The merged board?
Every product the AIs ranked.
as of August 3 · vs July 29?
Before you buy
Questions buyers ask.
What matters most when choosing a smart lock?
Pick a smart lock based on what fits your door, your phone platform, and your comfort with setup—not feature lists alone. The mechanical hardware matters as much as the software. Check which wireless standard the lock uses and whether it matches what you already own.
What security features should I look for in a smart lock?
Favor locks with a solid deadbolt, a steel insert against sawing, and no exposed bypass cylinder if you want strong resistance to picking and bumping. A lock tied to a phone platform's native key system tends to be simpler and more secure to live with day to day.
Should I choose a keypad or fingerprint smart lock?
Smart locks cluster around two core unlocking methods—keypad entry and fingerprint. Prioritize which authentication feels most natural for your household. Consider how the keypad handles fingerprints and how visible the buttons are at night, since small ergonomic details become daily annoyances.
What app features matter for a smart lock?
Look for a companion app that logs who came and went and lets you set temporary or time-limited codes. This matters more once kids, cleaners, or guests are involved.
Do I need a physical key backup for a smart lock?
Think about whether you want a physical key backup at all. Some buyers value keeping old house keys, while others prefer a keyless design for simplicity.
Do I need Wi-Fi in a smart lock or can I use Bluetooth?
You can use either. Check which wireless standard the lock uses and whether it matches what you already own. Whether you need Wi-Fi built in or can add it separately depends on your household setup.
Do the AI assistants agree on the top pick?
Not quite — they split across 6 different picks. Claude leads with Aqara Smart Lock U200; ChatGPT leads with Aqara Smart Lock U100; Gemini leads with August Wi-Fi Smart Lock (4th Gen); AI Mode leads with Yale Assure Lock 2 Smart Lock: Product and Offers; Grok leads with August Smart Lock Pro 5th Gen; and Perplexity le…
If the pick isn't right for you?
The other picks still in rotation.
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