Find My Tool
Home / Smart Locks / Best Smart Lock for a Driveway Gate or Side Door
SMART LOCK BUYING GUIDE

Best Smart Lock for a Driveway Gate or Side Door

Here is the part most "driveway smart lock" roundups skip: nearly every residential smart deadbolt on the market is built for an interior-mounted door and carries no weather rating at all. So the real question is not which lock is smartest, it is whether your mounting point is sheltered, and if it is not, which of the very few IP-rated locks you should be looking at instead. Specs below are taken from manufacturer documentation.

Quick answer

If your gate post or side door is covered, the Yale Assure Lock 2 Touchscreen with Wi-Fi is the most flexible pick, mainly because its smart module is swappable, so the same lock can run Wi-Fi, Z-Wave (for a Ring Alarm or SmartThings hub) or Matter. If the lock will sit out in the open with rain hitting it, the Ultraloq U-Bolt Pro Wi-Fi is one of the only mainstream options with an actual IP65 weatherproof rating.

Why trust ToolBuyerHub

  • Specs checked against manufacturer documentation
  • Weather ratings verified, not assumed
  • Battery type and real-world life compared
  • Hub and ecosystem requirements spelled out
  • Warranty terms checked per brand
  • No fake hands-on claims, no invented review counts

Research updated August 2026.

EDITOR'S QUICK PICK
Yale Assure Lock 2 Touchscreen Deadbolt with Wi-Fi, Black Suede

Yale Assure Lock 2 Touchscreen with Wi-Fi

Swappable smart module lets one lock run Wi-Fi, Z-Wave or Matter. Interior mount only.

ConnectivityWi-Fi module (Z-Wave / Matter swap)
Power4x AA (up to 12 mo)
Weather RatingNone — sheltered mount
Warranty1 yr electronics, ltd lifetime mech.
We may earn a commission from qualifying purchases made through links on this page, at no extra cost to you.
Check price on Amazon
Driveway Gate and Side Door Smart Locks Compared
ProductBest ForKey SpecRatingPrice
Yale Assure Lock 2 (Wi-Fi)Overall BestSwappable module, no IP rating4.5 / 5$$$
August Wi-Fi (4th Gen)Retrofit / Keep Your KeyWi-Fi + BLE, 2x CR123A4.3 / 5$$
Ultraloq U-Bolt Pro Wi-FiExposed / WeatherIP65, fingerprint + keypad4.3 / 5$$$
Kwikset HaloKeypad AccessWi-Fi, touchscreen, SmartKey4.0 / 5$$$
Schlage Encode PlusApple Home KeyWi-Fi + BLE, NFC tap4.4 / 5$$$$
#1

Yale Assure Lock 2 Touchscreen with Wi-Fi

Best Overall
ConnectivityWi-Fi module (Z-Wave / Matter swap)
Power4x AA (up to 12 mo)
Weather RatingNone — sheltered mount
Warranty1 yr electronics, ltd lifetime mech.
Pros
  • Smart module is swappable, so Wi-Fi, Z-Wave Plus and Matter are all options on the same lock body
  • Z-Wave module makes it work with a Ring Alarm base station or SmartThings hub
  • Touchscreen keypad means you can hand out codes instead of keys
  • Sold in keyed and key-free versions
Cons
  • No IP rating at all, so it needs a covered mounting point
  • The Wi-Fi module is a separate part number on some bundles
  • Needs standard door prep and a normal deadbolt backset

Worth clearing up a common mix-up first: Yale sells two very different smart locks with similar branding. The Linus L2 is a European retrofit unit that clamps onto a euro-profile cylinder and runs Bluetooth and Matter, not Z-Wave, and it is not the product sold in the US. The Assure Lock 2 is the North American deadbolt, and that is the one relevant here.

What makes the Assure Lock 2 the best fit for a gate post or garage side door is the module bay on the inside escutcheon. You pop one module out and another in, so the same lock can be a Wi-Fi lock today and a Z-Wave lock later if you add a Ring Alarm or SmartThings hub. That matters on a driveway run, where Wi-Fi at the far end of the property is often the weakest link and a mesh protocol like Z-Wave is the more reliable choice.

The limitation is blunt: Yale does not publish an IP rating for it, and the electronics live on the interior escutcheon. Put it somewhere the weather cannot reach it, or look at the Ultraloq below.

Expert take: Best pick if your access point is sheltered and you are not yet sure which hub or protocol you will end up standardising on.
Check price on Amazon →
#2

August Wi-Fi Smart Lock (4th Gen)

Best Retrofit
ConnectivityWi-Fi / Bluetooth LE
Power2x CR123A lithium
Weather RatingNone — interior side only
Warranty1 year
Pros
  • Mounts over your existing deadbolt, so your current keys keep working
  • Wi-Fi is built in, no bridge or hub needed
  • Works with Alexa, Google Home and Apple Home
  • About 45 percent smaller than the older Smart Lock Pro
Cons
  • Runs on CR123A lithium cells, not AA, and they do not last long
  • No keypad, so guest access means the app or a separate Smart Keypad
  • Interior mount only, with no weather protection whatsoever

The August is the right answer when you do not want to change the lock at all. It replaces only the interior thumbturn, so the exterior cylinder and every key already cut for it stay exactly as they are. On a shared driveway gate or a garage side door where other people already carry keys, that is a real advantage.

Two specs get misreported constantly, so to be precise: the 4th Gen runs on two CR123A lithium batteries, not four AAs like the older Smart Lock Pro, and battery life is measurably shorter than a Z-Wave lock, roughly a few months under regular use. Buy a spare pair and keep them in the garage.

There is no keypad on the lock itself. If codes matter to you, budget for the August Smart Keypad as well, and note that the keypad is the part that ends up outside in the weather.

Expert take: Pick this if keeping your existing keys and cylinder matters more than battery life or a built-in keypad.
Check price on Amazon →
#3

Ultraloq U-Bolt Pro Wi-Fi

Best for Weather Exposure
ConnectivityWi-Fi + Bluetooth LE
Power4x AA
Weather RatingIP65
Warranty1 year (limited)
Pros
  • Genuine IP65 weatherproof rating, which almost nothing else in this class has
  • Fingerprint reader plus keypad, app, auto-unlock and a physical key override
  • Built-in Wi-Fi on this version, no separate bridge required
  • Codes can be issued and revoked without touching the lock
Cons
  • Wi-Fi draws hard on the batteries, so expect months rather than a year
  • Fingerprint reading gets less reliable with wet or cold hands
  • Still needs standard deadbolt door prep, it is not a gate-specific lock

This is the one to look at if the honest answer to "is it covered?" is no. IP65 means the housing is dust-tight and rated against low-pressure water jets from any direction, which is a different category of protection from the unrated locks above. It will not survive being submerged, and driven rain plus freeze-thaw will still shorten its life, but it is designed to sit outside.

Access is the other reason it suits a driveway. Fingerprint entry means a contractor, a family member or a delivery does not need an app, a code or a key. Just be realistic about the reader: cold, wet or dirty fingers read poorly, which is precisely the condition a driveway gate creates, so always set up a backup code as well.

Battery life is the trade-off for built-in Wi-Fi. Four AAs is convenient, but a busy gate will go through them faster than the marketing figure suggests.

Expert take: The only pick here that is actually rated for open-air mounting. If rain reaches the lock, start with this one.
Check price on Amazon →
#4

Kwikset Halo

Best for Keypad Access
ConnectivityWi-Fi (2.4 GHz), no hub
Power4x AA (roughly 6 mo)
Weather RatingNone — sheltered mount
Warranty1 yr electronics, lifetime mech. & finish
Pros
  • Wi-Fi built in, so remote lock and unlock works without a hub
  • Touchscreen keypad handles up to 250 user codes
  • SmartKey Security lets you re-key the cylinder yourself in seconds
  • Straightforward install on standard door prep
Cons
  • Battery life is the weak point, roughly half what a hub-based lock manages
  • No IP rating, and the keypad is the exposed face
  • Remote commands can lag when Wi-Fi signal is marginal

If the main job is handing out codes rather than keys, the Halo does that job cheaply and without a hub. The touchscreen takes a large number of user codes, which suits a gate used by a lawn service, a cleaner or family members who should not each carry a key.

SmartKey Security is the underrated feature for a shared driveway. If a key goes missing, you re-key the cylinder yourself with the tool in the box instead of calling a locksmith, and every old key is dead immediately.

Set expectations on power. Wi-Fi radios in battery locks are hungry, and the Halo is a known offender, so plan on changing four AAs roughly twice a year on a gate that sees regular traffic. And keep it under cover, since Kwikset publishes no weather rating for it.

Expert take: Good value if code access is the priority and there is a roof, soffit or porch over the lock.
Check price on Amazon →
#5

Schlage Encode Plus

Best for Apple Home Key
ConnectivityWi-Fi + Bluetooth LE, NFC tap
Power4x AA
Weather RatingNone — sheltered mount
WarrantyLimited lifetime mechanical & finish
Pros
  • Apple Home Key support, so an iPhone or Apple Watch unlocks it with a tap
  • Wi-Fi and Bluetooth are both built in, no bridge needed
  • Built-in touchscreen keypad as a fallback for non-Apple users
  • Schlage build quality, with a solid metal chassis and deadbolt
Cons
  • Most expensive lock here by a clear margin
  • Home Key setup is genuinely useful only inside the Apple ecosystem
  • No IP rating, same sheltered-mount caveat as the rest

Encode Plus earns its place for one specific reason: it was among the first residential deadbolts to support Apple Home Key, so the credential lives in the Wallet app and unlocking is a tap of the phone or watch against the lock. On a driveway gate in the rain, not having to open an app or punch a keypad is a bigger quality-of-life win than it sounds.

To be accurate about the radios, since this gets listed wrong often: Encode Plus uses Wi-Fi and Bluetooth LE, with NFC for the Home Key tap. It is not a Thread lock, and it is not Z-Wave, so it will not join a Ring Alarm or SmartThings mesh the way a Z-Wave deadbolt does.

Everything else is standard Schlage. The hardware feels a class above the plastic-heavy competition, the keypad works as a backup for guests without iPhones, and like the rest of this list it wants a covered mounting position.

Expert take: Worth the premium only if your household is on iPhone. Otherwise the Yale or Kwikset does the same job for less.
Check price on Amazon →

What to Check Before Buying a Smart Lock for Your Driveway

A driveway access point is a harder environment than a front door, and the specs that matter shift accordingly.

  • Weather exposure comes first. Most residential smart deadbolts, including four of the five above, carry no IP rating whatsoever. If rain, sprinkler spray or blowing snow can reach the lock, you need an IP-rated model such as the IP65 Ultraloq U-Bolt Pro, or a weatherproof enclosure over a standard lock. Mounting an unrated lock on an exposed post is the single most common way these fail early.
  • Signal, not just protocol. A gate can sit 50 to 150 feet from the house, which is where Wi-Fi locks quietly stop being reliable. Z-Wave and Zigbee hop between mains-powered devices and hold up better over distance. A lock with a swappable module, like the Yale Assure Lock 2, lets you change your mind after you find out how the signal actually behaves.
  • Battery chemistry and access. Check whether it takes AAs or CR123A lithium cells, and remember cold weather cuts capacity. Changing batteries usually means removing the interior escutcheon, so make sure you can physically get at it where you plan to mount the lock.
  • Retrofit or full replacement. Retrofit units like the August keep your existing exterior cylinder and keys, which is the practical choice when several people already carry keys. Full deadbolts like the Schlage or Kwikset replace everything and need correct door prep.
  • Gate construction. All of these locks are designed for a standard door with a deadbolt bore and a proper strike. Wrought iron, tubular aluminium and most timber gates need a weld-on or bolt-on lock box first, and gate movement or sag will bind a deadbolt long before the electronics fail.
  • Physical key override. On an outdoor lock this is not optional. Batteries die at the worst time, and a keyed cylinder is the difference between an inconvenience and being locked out of your own property.

Mistakes to Avoid When Choosing a Driveway Smart Lock

  • Assuming outdoor-facing means weatherproof. An exterior keypad is not the same as a sealed housing. If the manufacturer does not publish an IP number, treat the lock as indoor-rated, because that is what it is.
  • Trusting Wi-Fi at gate distance. Test the signal at the exact mounting spot before you buy. If it is marginal, plan for a mesh protocol and a hub, or an outdoor access point, rather than hoping.
  • Skipping the gate hardware. A deadbolt needs a rigid frame and a strike that stays aligned. On a swinging gate that sags a quarter inch over a season, the bolt will jam and the motor will burn through batteries retrying.
  • Buying on brand ecosystem alone. Ring does not manufacture its own deadbolt. What the Ring Alarm base station gives you is a Z-Wave hub, so the way into that ecosystem is a Z-Wave lock such as the Yale Assure Lock 2 with the Z-Wave module or the Schlage Connect BE469ZP.
  • Ignoring cold weather. Alkaline AAs lose a meaningful share of their capacity below freezing, and fingerprint readers get unreliable with cold or wet hands. Lithium cells and a backup code both help.

FAQs

Can I use a regular smart lock on my driveway gate?

Only if the lock is sheltered. Most residential smart deadbolts have no IP rating and are designed with their electronics on the interior side of a door. For an exposed gate, use an IP-rated model such as the Ultraloq U-Bolt Pro (IP65) or fit a weatherproof cover.

What is the best smart lock for an exposed outdoor gate?

The Ultraloq U-Bolt Pro Wi-Fi, because it carries a real IP65 rating rather than an assumed one. It is dust-tight and rated against water jets, though it is still not intended to be submerged or ice-blasted indefinitely.

Does Yale make a weather-rated smart lock?

Not in the mainstream US deadbolt line. The Assure Lock 2 has no published IP rating. The Yale Linus L2 that sometimes appears in driveway roundups is a different product entirely, a European retrofit for euro-profile cylinders that runs Bluetooth and Matter, not Z-Wave, and it is not a weatherproof outdoor lock either.

Do I need a hub for a smart lock?

It depends on the radio. Wi-Fi locks such as the Kwikset Halo, Ultraloq U-Bolt Pro Wi-Fi, August 4th Gen and Schlage Encode Plus work without one. Z-Wave and Zigbee locks need a compatible hub, and at gate distance that is often the more reliable setup.

How long do smart lock batteries last?

Roughly three to twelve months depending on radio, traffic and temperature. Wi-Fi locks sit at the short end, hub-based Z-Wave locks at the long end, and cold weather pulls every figure down. Turn on low-battery alerts and keep spares.

Can I install a smart lock on a metal gate?

Usually not directly. Standard deadbolts need a door-style bore, a stile wide enough for the backset and a rigid strike. Metal and tubular gates normally need a weld-on or bolt-on lock box first, and the gate must not sag, or the bolt will bind.

Which smart lock works with a Ring Alarm system?

Ring does not make its own deadbolt. The Ring Alarm base station acts as a Z-Wave hub, so you pair a Z-Wave lock to it, such as the Yale Assure Lock 2 fitted with the Z-Wave module or the Schlage Connect BE469ZP.

Which smart locks support Apple Home Key?

Several do, not just one. The Schlage Encode Plus is the best known, and Level Lock+, Aqara U100 and Ultraloq Bolt Mission also support tap-to-unlock with an iPhone or Apple Watch. Other locks still work with Apple Home, just without the Wallet credential.

What is the difference between a retrofit lock and a full smart deadbolt?

A retrofit such as the August replaces only the interior thumbturn, so your exterior cylinder and existing keys keep working. A full smart deadbolt such as the Schlage or Kwikset swaps the whole lock, which is what gets you an exterior keypad.

Are smart locks secure enough for a driveway gate?

The electronics are the least likely point of failure. Most use encrypted protocols, and a gate lock is far more often defeated by the gate, the hinges or the post than by the lock. Choose a model with a physical key override and make sure the strike and frame are solid.

Our verdict

Decide on shelter before you decide on features. If the lock sits under a roof, soffit or porch, the Yale Assure Lock 2 Touchscreen with Wi-Fi is the most flexible choice, because the swappable module means you can move from Wi-Fi to Z-Wave once you learn how the signal behaves at that distance. If rain reaches the lock, the IP65 Ultraloq U-Bolt Pro Wi-Fi is the one on this list actually rated for it. And if several people already carry keys to that gate, the August 4th Gen is the least disruptive upgrade of the lot.

Written and fact-checked by the ToolBuyerHub Editorial Team using the verification method in our Editorial Policy.

RELATED PICK

Best Window Lock for Front Door

Another buying guide from this category, picked for you.

Check Price →

As an Amazon Associate we earn from qualifying purchases. We recommend on merit — see our disclosure.