Keypad Lock vs Smart Lock: Which One Does Your Door Need?

Quick answer

A keypad lock stores its codes inside the lock: no app, no Wi-Fi, no account, and batteries that often last a year or more. A smart lock adds a phone app, remote locking, scheduled and one-time codes, an entry log and voice or Apple Home Key control. Pick the keypad if you want simple and cheap. Pick the smart lock if you need to manage the door from afar.

Key takeaways

Both give you code entry at the door. Only a smart lock lets you manage the door from your phone.
Keypad-only deadbolts cost less, run longer on batteries and have nothing to go offline.
Smart locks earn their price when codes need to expire, when you want a log, or when you want to lock up from work.
Older relatives, rentals and garage entry doors usually want a keypad. Hosts, busy families and Apple households usually want a smart lock.
Both have a key override on most models, so match the keyway to your other doors and get it keyed alike.

The question comes up in the hardware aisle and on the phone every week: do I need the lock with the app, or is the plain keypad enough? Both put a code on your door and both keep a key for backup. The difference is everything that happens away from the door, and that is what decides which one you should buy.

What does a keypad-only deadbolt do?

A keypad deadbolt stores its codes inside the lock. You program them with the buttons on the keypad using a programming code, and that is the whole system. There is no app, no account, no Wi-Fi and no hub.

What you get:

A code for each person, added or deleted at the lock in under a minute.
A key override with a normal cylinder behind the keypad.
Long battery life, often a year or more, because no radio is drawing power. The Schlage BE365 runs on a single 9-volt battery.
Lower hardware cost and nothing that can go offline or need an update.

What you do not get: remote locking, codes that expire on their own, a record of who came in and when, or voice control. The models we fit most are the Schlage keypad deadbolt line and the Kwikset SmartCode series. The Yale Assure Lock 2 without its Wi-Fi module is close, but it has Bluetooth built in, so it is an app lock at the door rather than a true no-app keypad. Our keypad locks page covers them.

What does a smart lock add?

A smart lock is a keypad deadbolt with a radio inside and an app to talk to it. Some connect straight to your 2.4 GHz Wi-Fi, some use Bluetooth and a bridge. Either way, the app is where the extra features live:

Lock and unlock from anywhere, and check whether the door is locked.
Scheduled codes for a cleaner on Tuesdays, one-time codes for a delivery, guest codes that expire at checkout.
An entry log showing which code opened the door and when.
Notifications when the door unlocks, auto-lock timers and door-left-open alerts on some models.
Voice control through Alexa or Google, and on the Schlage Encode Plus, Level Lock Pro (the successor to the Lock+) and Yale Assure Lock 2 Plus, Apple Home Key so an iPhone or Apple Watch tap opens the door.

The cost of all that is an account to manage, Wi-Fi that has to reach the door, firmware updates, and shorter battery life, often three to six months on Wi-Fi models. Our smart lock installation page explains what a connected install involves.

Keypad lock vs smart lock: side by side

	Keypad-only deadbolt	Smart lock
Code entry at the door	Yes	Yes
App and remote control	No	Yes
Scheduled and one-time codes	Limited or none	Yes
Entry log and alerts	No	Yes
Voice control and Home Key	No	Yes on many models
Setup	Programming code at the lock	App, account, Wi-Fi or bridge
Wi-Fi needed	No	For remote features
Battery life	Often a year or more	Often three to six months on Wi-Fi models
Key backup	Yes	Most models
Typical hardware cost, market	Roughly $60 to $150	Roughly $150 to $350, premium models above
What goes wrong	Dead battery, worn keypad	Dead battery, Wi-Fi drops, app changes

Hardware ranges above are typical market prices, not ours, and they move with sales. Labor is separate; see our pricing page.

Who should pick a keypad lock?

Older relatives

One code, a push-button keypad that works with dry hands or wet, no phone and no updates. That is what we fit for parents in Rancho Bernardo and for anyone who does not want to learn an app. The family can still hold a key.

Rentals and landlords

A code per tenant, changed in two minutes at turnover, no account to transfer and no Wi-Fi to set up in an empty unit. Landlords in El Cajon pair a keypad on the front door with a turnover rekey of the remaining doors. Tenants still get a physical key.

Tech-averse households

If the idea of a lock that needs a firmware update makes you tired, the keypad is the right answer. It does its job for years with a battery change.

Secondary doors

The garage entry door, a side door or an ADU rarely needs an app. A keypad there means it is always locked and always openable, and it is the door most families use more than the front.

Doors with weak Wi-Fi

A smart lock at the edge of your router’s range disconnects constantly. A keypad does not care.

Who should pick a smart lock?

Hosts

Guest codes that start at check-in and die at checkout, remote lock checks between stays, and a log for the cleaner. A host in Mission Beach cannot run a rental well on a keypad-only lock. See our Airbnb and vacation rental page.

Busy families

Kids home from school, a dog walker at noon, a cleaner every other Friday, a contractor for a week. Notifications tell you the kids are in. A scheduled code means the contractor’s code stops working when the job ends.

Apple households

If everyone carries an iPhone or Apple Watch, Home Key on the Schlage Encode Plus or Level Lock Pro replaces codes entirely. Our Schlage page covers the Encode family.

Anyone who wants to check the door from work

The single most common reason people upgrade: “did I lock the door?” answered from the phone.

For which smart lock to buy, read Best Smart Locks for San Diego Homes and the head-to-head in Schlage Encode vs Yale Assure Lock 2 vs Kwikset Halo.

How does maintenance differ?

A keypad lock needs a battery every year or so, a wipe of the keypad and a piece of paper with the programming steps, because the manual will be lost. That is the whole list.

A smart lock adds batteries two or three times a year, app and firmware updates, a re-pair when you change routers or Wi-Fi passwords, and an account to hand over or reset when the house sells. Both types share one rule: the bolt has to throw cleanly. A door that needs a shove to lock will burn through batteries and motors on either lock, and it is the cause of most of our smart lock repair calls.

The keyway question on both

Most keypad locks and most smart locks still have a key cylinder, and it matters which one. Schlage keypad deadbolts and the Encode family use the Schlage C keyway. Kwikset SmartCode and Halo use SmartKey, which rekeys in a minute with a working key; see our Kwikset page. Keyed Yale Assure Lock 2 models use a Kwikset-style KW1 cylinder.

Whichever you choose, have the new lock keyed alike with the rest of the house so the backup key is the key already on your ring. A lock whose backup key lives in a drawer is not much of a backup. The brand-by-brand rekey answer is in Can a Smart Lock Be Rekeyed?

Can you start with a keypad and upgrade later?

Yes. Both types use the same standard deadbolt prep, so a keypad deadbolt swaps for a Wi-Fi model later without new holes. The Yale Assure Lock 2 goes a step further: it ships with Bluetooth for the app at the door, and the Wi-Fi module snaps in later when you want remote access. If you are unsure, start with the keypad. Nobody has ever regretted a lock that was too simple.

Next step

If simple is the goal, book a keypad deadbolt install. If you want the app, codes that expire and a log, book a smart lock install. Either way we check the door alignment first, key the override to your house key, and leave you with codes only you know.

Want it done instead of DIY?

We rekey and install smart locks across San Diego County, usually same day, with the price agreed before we start.

Call (619) 916-4598 Text us Get a quote

Frequently asked questions

Is a keypad lock a smart lock?

Not in the usual sense. A keypad lock stores codes in the lock and has no app or connection, so it is an electronic lock rather than a smart one. A smart lock adds Bluetooth, Wi-Fi or a hub link so you can control it from a phone. Retailers blur the two, so check the box for the words app or Wi-Fi.

Which is more secure, a keypad lock or a smart lock?

The bolt decides how well a door resists force, and both types use the same style of one-inch deadbolt. Security in daily use comes down to code discipline: one code per person, removed when they leave. A smart lock adds a log and remote lockouts; a keypad lock has no connection to attack. Either is as secure as the door and strike it sits in.

Which lock is best for an elderly parent?

A keypad-only deadbolt with a push-button keypad. One code, no phone, no updates, and a battery that lasts a year or more. Keep a key for the family and a backup code written down at home. If you want to check remotely that the door is locked, a smart lock with auto-lock is the step up, but someone else will have to manage the app.

Can I add an app to a keypad lock later?

Not to most of them. The Yale Assure Lock 2 is the closest thing: Bluetooth is built in for the app at the door, and it takes a Wi-Fi or other module later for remote access. For Schlage and Kwikset keypad deadbolts you swap the lock for the connected version, which fits the same holes in the door. That swap is a quick job and the old keypad lock can move to a garage or side door.

Do smart locks still work when the Wi-Fi is down?

Yes. Codes and the key work at the door with no internet at all. What you lose during an outage is remote control, notifications and the ability to change codes from your phone. When Wi-Fi comes back the lock reconnects on its own in most cases; if it does not, the fix is usually a battery pull or a re-pair in the app.