Best Z-Wave Smart Locks (2026)
Quick Verdict: Z-Wave smart locks pair with a hub for long battery life, strong reliability, and deep home automation. The Yale Assure Lock 2 (Z-Wave module) is the best overall, the Schlage Connect is the reliable, power-sipping classic, the Kwikset 914 SmartCode is the value pick, and the Philips 800 Series offers Z-Wave Long Range for big properties.
| Award | Lock | Best For | Z-Wave / Security | Price Tier |
|---|---|---|---|---|
| Best Overall | Yale Assure Lock 2 (Z-Wave) | Modern Z-Wave with broad finishes | Z-Wave module / BHMA Grade 2 | Mid (around $188 + hub) |
| Most Reliable | Schlage Connect | Power-sipping, rock-solid Z-Wave | Z-Wave / ANSI Grade 1 | Mid (around $200 + hub) |
| Best Value | Kwikset 914 SmartCode | Affordable Z-Wave keypad | Z-Wave / BHMA certified | Budget/Mid (around $130 + hub) |
| Best Long Range | Philips 800 Series | Large homes, distant doors | Z-Wave Long Range deadbolt | Mid (around $180 + hub) |
| Best Hub Pairing | Aeotec SmartThings Hub | Managing Z-Wave locks centrally | Z-Wave + Zigbee + Matter hub | Accessory (around $120) |
How We Picked Best Z-Wave Smart Locks
Z-Wave locks don’t connect to Wi-Fi directly — they join a low-power mesh through a hub. That trade brings longer battery life, more reliable operation at scale, and richer automation than Wi-Fi locks. We picked the strongest Z-Wave locks plus a recommended hub. Specs below come from manufacturer listings and published reviews.
Our selection criteria:
- Verified specifications — Every spec below is drawn from manufacturer listings and published expert reviews. We have not bench-tested these locks ourselves; we report documented figures and general reception honestly.
- Security grade — We note ANSI/BHMA Grade 1 or Grade 2 certification where the manufacturer publishes it, and flag locks that carry no published grade.
- Connectivity and ecosystem — Wi-Fi, Bluetooth, Z-Wave, Thread/Matter, and which voice and smart-home platforms each lock supports.
- Real trade-offs — No lock is perfect. We list documented weaknesses — battery drain, hub requirements, finish limits — so you can judge fit.
- Price transparency — We use “around” pricing from retailer listings. Smart-lock prices fluctuate; always confirm the live price at checkout.
Best Overall — Yale Assure Lock 2 (Z-Wave module)
Best for: Buyers building a Z-Wave smart home who want modern hardware and finishes.
Fitted with the Z-Wave module, the Yale Assure Lock 2 joins a Z-Wave hub such as SmartThings or Hubitat for long battery life and reliable automation. It is BHMA Grade 2, tested to 250,000 cycles, and available with or without a keypad and key cylinder. Because the radio is a swappable module, you can start on Z-Wave and move to Matter or Wi-Fi later — future-proofing the hardware investment.
The swappable-module design is what sets this lock apart in a Z-Wave context. You can start with the Z-Wave module today to get the long battery life and reliable mesh that Z-Wave is known for, and if you later move to a Matter or Wi-Fi setup, you change the module rather than the whole lock — protecting your hardware investment as standards evolve. Paired with a hub like SmartThings or Hubitat, it slots into automations such as locking at night, turning on entry lights when unlocked, or warning you if the door is left open.
- Modern Z-Wave lock with swappable radio module
- BHMA Grade 2, 250,000-cycle tested
- Configurable keypad and key options; multiple finishes
- Long Z-Wave battery life and hub automation
- Requires a Z-Wave hub (one-time cost)
- Z-Wave module may add to the base price
Most Reliable — Schlage Connect
Best for: Buyers who want the most dependable, power-efficient Z-Wave lock.
The Schlage Connect is a long-standing favorite for being reasonably priced, reliable, and power-sipping, available in several styles and finishes. It is ANSI/BHMA Grade 1, includes a touchscreen keypad with built-in alarm technology, and pairs with Z-Wave hubs like SmartThings for remote control and automation. Its efficient radio gives it strong battery life — a reason it remains popular for set-and-forget installations.
- ANSI/BHMA Grade 1 security
- Power-sipping Z-Wave radio for long battery life
- Touchscreen keypad with built-in alarm technology
- Reliable, proven track record with major hubs
- Requires a Z-Wave hub
- Bulkier touchscreen escutcheon
- Older platform than the newest Matter locks
Best Value — Kwikset 914 SmartCode
Best for: Buyers who want affordable Z-Wave code entry that pairs with a hub.
The Kwikset 914 SmartCode is an affordable Z-Wave deadbolt with a push-button or touchscreen keypad, depending on the variant. It pairs with SmartThings and other Z-Wave hubs for remote control, code management, and automation. It is BHMA certified and offers Kwikset’s SmartKey re-keyable cylinder. For buyers who want into a Z-Wave system on a budget, it is the value entry point.
- Affordable Z-Wave keypad deadbolt
- Works with SmartThings and other Z-Wave hubs
- SmartKey re-keyable cylinder
- Simple, dependable code entry
- Requires a Z-Wave hub
- Fewer features than premium Z-Wave locks
- Build and app trail Schlage and Yale
Best Long Range — Philips 800 Series Z-Wave
Best for: Owners of large homes where the lock sits far from the hub.
The Philips 800 Series is a Z-Wave Long Range deadbolt designed to maintain a connection across greater distances than standard Z-Wave — useful for big houses, detached structures, or doors far from the hub. It brings keypad entry and Z-Wave automation, and the Long Range radio improves reliability where standard Z-Wave mesh struggles to reach.
- Z-Wave Long Range for greater distance and reliability
- Good fit for large homes and detached buildings
- Keypad entry and full Z-Wave automation
- Strong connection where standard Z-Wave fades
- Requires a compatible Z-Wave (Long Range) hub
- Newer, less common than mainstream Z-Wave locks
- Overkill for small homes with the hub nearby
Best Hub Pairing — Aeotec SmartThings Hub
Best for: Buyers who need a hub to run their Z-Wave locks and other devices.
Z-Wave locks need a hub, and the Aeotec SmartThings Hub is a well-supported choice that handles Z-Wave alongside Zigbee and Matter. It manages the locks above, exposes them to the SmartThings app for remote control and code scheduling, and ties them into automations with sensors, lights, and routines. It is the one-time purchase that makes a Z-Wave lock fleet work.
- Runs Z-Wave, Zigbee, and Matter devices together
- Central remote control and code scheduling for locks
- Ties locks into broader home automations
- Well-supported, widely compatible hub
- An added one-time cost on top of the locks
- Adds a setup step versus a standalone Wi-Fi lock
- Not a lock itself — it’s the required infrastructure
Z-Wave Smart Lock Buying Guide
What is Z-Wave and why choose it?
Z-Wave is a low-power wireless mesh protocol for smart-home devices. Z-Wave locks don’t talk to Wi-Fi directly; they connect through a hub. The payoff is longer battery life, more reliable operation, and deeper automation than Wi-Fi locks — which is why serious smart-home users and property managers favor it.
The hub requirement
Every Z-Wave lock needs a Z-Wave hub (SmartThings, Hubitat, Home Assistant with a Z-Wave stick, etc.). It is a one-time cost that pays for itself in battery savings and reliability if you have several devices.
Battery life advantage
Because Z-Wave radios sip power, Z-Wave locks commonly run far longer between battery changes than Wi-Fi locks — a meaningful benefit at busy doors and across multiple properties.
Range and mesh
Z-Wave devices relay signals for each other, extending range. For very large homes or distant doors, Z-Wave Long Range (Philips 800 Series) maintains connection where a standard mesh would drop.
Automation potential
With a hub, a Z-Wave lock can trigger and respond to other devices — auto-lock at night, turn on lights when unlocked, or notify you if left open. This is where Z-Wave outshines simple standalone Wi-Fi locks.
Smart Lock Features That Matter (Whatever You Buy)
Connectivity: Wi-Fi, Bluetooth, Z-Wave, Thread and Matter
Every smart lock has to talk to your phone and, often, the wider internet. Bluetooth works only within about 30 feet, so a Bluetooth-only lock lets you skip a key at the door but cannot be controlled while you are away unless it is paired with a bridge. Built-in Wi-Fi (as on the Schlage Encode and Kwikset Halo) connects straight to your router for true remote control and alerts, at the cost of faster battery drain. Z-Wave joins a low-power mesh through a hub, trading the extra hub purchase for much longer battery life and deeper automation. Thread and Matter are the newer standards — locks like the Aqara U200 and Level Lock+ use them for fast, reliable local control that works across Apple, Google, Amazon, and SmartThings. Decide whether you truly need away-from-home control before paying the battery and complexity premium that Wi-Fi and Matter setups add.
Battery life and what drains it
Smart locks run on AA batteries, CR-cell coin batteries, or rechargeable packs. The radio is the biggest power draw: Wi-Fi locks may need fresh batteries every few to six months under regular use, while Bluetooth and Z-Wave locks commonly approach a year. Fingerprint readers, backlit touchscreens, and frequent auto-locking all shorten life. The practical lessons are to buy a lock with clear low-battery alerts, keep spares on hand, and — if a door sees heavy daily traffic or sits in a rental you visit rarely — favor a longer-lasting radio like Z-Wave or a Bluetooth lock with a bridge over a power-hungry standalone Wi-Fi model.
ANSI/BHMA security grades explained
Residential locks are graded by ANSI/BHMA from Grade 3 (basic) up to Grade 1 (highest). The grade reflects how much force and how many operating cycles a lock survives in standardized testing — a Grade 1 deadbolt like the Schlage Encode Plus is rated to withstand more forced-entry force and up to 250,000 cycles. For an exterior door, aim for Grade 1 or Grade 2. Remember that a retrofit lock inherits the mechanical strength of the deadbolt it sits on, so the quality of the underlying bolt matters as much as the smart electronics. A published grade is also a useful honesty signal: budget locks that omit any ANSI/BHMA rating may still be fine for a low-risk interior or secondary door, but they should not be your only defense on a main entrance.
How smart locks really fail — and how to avoid it
The headline fear with smart locks is remote hacking, but in practice that is rare against reputable brands that encrypt their wireless links with AES-128. The far more common problems are mundane: a weak or shared passcode, auto-lock left switched off so the door simply stays unlocked, dead batteries with no spares on hand, or a retrofit lock fitted to a misaligned deadbolt that then jams. Avoid these by choosing a unique code (never your street number or birth year), enabling auto-lock, keeping the right batteries in a drawer, and making sure your deadbolt throws smoothly by hand before you motorize it. Treat the smart features as convenience layered on top of a sound mechanical lock, not a replacement for one.
Voice assistants and smart-home integration
If you already use Amazon Alexa, Google Home, Apple Home, or Samsung SmartThings, check that your lock supports the right platform before buying. Most of the picks here work with Alexa and Google for voice status checks and locking by command — for security reasons, voice unlocking usually requires a spoken PIN. Apple Home support, and especially Apple Home Key tap-to-unlock (on the Schlage Encode Plus, Level Lock+, and Aqara locks), is the standout for iPhone households. The newer Matter standard is making cross-platform support less of a guessing game, since a Matter lock is designed to work across all the major ecosystems at once. The practical advice: pick the lock that natively supports the assistant your home already runs on, rather than buying a lock and hoping a bridge or workaround fills the gap later.
Installation and what to check on your door
Most smart locks install with a screwdriver in 20–30 minutes for a full deadbolt replacement, or about ten minutes for a retrofit that reuses your existing bolt. Before buying, confirm three things on your door: the backset (the distance from the door edge to the center of the bolt hole, usually 2-3/8″ or 2-3/4″), the door thickness, and whether the existing bore hole is the standard 2-1/8″. Retrofit locks such as the August Wi-Fi and Level Lock+ are the safest choice for renters because they leave the exterior and the original key untouched and come off cleanly at move-out. If you are unsure your door meets the lock’s requirements, check the manufacturer’s compatibility guide before ordering.
Frequently Asked Questions
What is the best Z-Wave smart lock in 2026?
The Yale Assure Lock 2 with the Z-Wave module is the best overall — modern hardware, BHMA Grade 2, and a swappable radio so you can move to Matter or Wi-Fi later. The Schlage Connect is the most reliable, power-sipping classic, and the Kwikset 914 SmartCode is the value choice.
Do I need a hub for a Z-Wave smart lock?
Yes. Z-Wave locks don’t connect to Wi-Fi directly; they join a Z-Wave hub such as the Aeotec SmartThings Hub, Hubitat, or Home Assistant with a Z-Wave radio. The hub is a one-time cost that enables remote control, code scheduling, and automation.
Why choose Z-Wave over Wi-Fi for a smart lock?
Z-Wave locks typically last far longer on a battery than Wi-Fi locks, operate more reliably, and integrate more deeply with home automation. The trade-off is the required hub. For a single door where simplicity matters most, a built-in Wi-Fi lock can be easier; for serious smart homes and multi-property setups, Z-Wave usually wins.
How long do Z-Wave lock batteries last?
Z-Wave’s low-power radio means these locks commonly run close to a year or more between battery changes under typical use — considerably longer than comparable Wi-Fi locks, which may need fresh batteries every few months. Heavy daily access shortens any lock’s battery life.
Will a Z-Wave lock work with SmartThings or Home Assistant?
Yes. The locks here pair with SmartThings (via the Aeotec hub), Hubitat, and Home Assistant. Once joined, the lock appears in your platform’s app for remote lock/unlock, code management, and automations alongside your other devices.
Final Verdict
The Yale Assure Lock 2 with the Z-Wave module is the best Z-Wave smart lock of 2026 — modern, configurable, and future-proofed by its swappable radio. The Schlage Connect is the most reliable, power-sipping classic for set-and-forget installations.
Budget buyers should look at the Kwikset 914 SmartCode, large homes at the Philips 800 Series Long Range, and everyone will need a hub like the Aeotec SmartThings Hub to tie it together. Confirm live pricing before buying.
Last updated: June 2026
See our main guide: Best Smart Locks (2026). Related: Best Smart Deadbolts. Related: Best Smart Locks for Airbnb & Rentals. Related: Best Smart Locks for Your Front Door.