Smart Door Locks: Everything You Need to Know Before Buying

Family of four arriving home and using a Veise smart door lock keypad — keyless entry buyer's guide for everyday home security


Your front door is the first line of defense for your home — and a metal key and a deadbolt are no longer your only options. Smart door locks have moved from a luxury upgrade to a mainstream home improvement, and for good reason. They let you lock and unlock your door from anywhere, share access with family members without cutting extra keys, and replace the daily fumble for keys with a fingerprint tap or a quick code. But walk into any hardware store or browse online, and the number of options can feel overwhelming fast.

This guide cuts through the noise. Whether you are a first-time buyer trying to understand the difference between a keypad lock and a Wi-Fi smart lock, or a homeowner comparing connectivity options for a rental property, you will find a clear, practical breakdown of every category, feature, and decision point — so you walk away knowing exactly which smart door lock fits your home, your budget, and your lifestyle.



Smart Door Locks

Everything You Need to Know Before Buying

Complete Buyer's Guide

5 Key Takeaways

🔑

4 distinct lock types exist — keypad deadbolt, keypad latch, smart lock w/ gateway, and Wi-Fi smart lock — each solving a different problem.

📡

Connectivity is the #1 decision: keypad-only works offline; gateway or Wi-Fi adds remote control and entry history from anywhere.

🛠️

DIY installation takes ~15 minutes with just a screwdriver — no wiring, no drilling, no locksmith needed.

🔒

Fingerprint data is stored locally on the lock's AI chip — never in the cloud — and recognition takes under 0.3 seconds.

💰

No subscription fees ever — remote access, entry history, and code management are included with the lock purchase.

4 Types of Smart Door Locks

Keypad Deadbolt

PIN + physical key. No app, no Wi-Fi. Offline simplicity for exterior doors.

Keypad Latch

Handle + lock in one unit. PIN + key. Ideal for interior, office, or garage doors.

Smart Lock w/ Gateway 1/2

Lock + bridge device = remote app control, alerts, and entry history from anywhere.

Wi-Fi Smart Lock

Built-in connectivity — no gateway needed. Alexa, Google, app, fingerprint, keypad.

Connectivity Comparison

Keypad Only
  • Fully offline
  • No remote access
  • No entry history
  • Lowest price
  • Zero setup complexity
Smart Lock w/ Gateway 1/2
  • Remote lock/unlock
  • Real-time entry alerts
  • Entry history log
  • Alexa & Google
  • Extra bridge device
Wi-Fi Smart Lock
  • Remote lock/unlock
  • Real-time entry alerts
  • Entry history log
  • Alexa & Google
  • No bridge needed

Unlock Methods at a Glance

🔢

PIN Code

Available on all lock types

🗝️

Physical Key

Backup on every model

👆

Fingerprint

Select deadbolts; Smart Lock w/ Gateway 1/2 & Wi-Fi locks

📱

Mobile App

Smart Lock w/ Gateway 1/2 & Wi-Fi locks only

📻

Key Fob

Smart Lock w/ Gateway 1/2 & select Wi-Fi locks

🎙️

Voice Control

Alexa & Google — Smart Lock w/ Gateway 1/2 & Wi-Fi locks

0.3s
Recognition

Enrollment Scans

Fingerprint data stays 100% on-device — never sent to the cloud. No breach risk.

Which Lock Fits Your Situation?

👨👧👦

Parents Monitoring Kids

Wi-Fi or gateway-paired smart lock — real-time alerts when kids arrive home, from anywhere.

🏡

New Homeowners

Keypad deadbolt — eliminate inherited keys, set your own codes, fast and affordable.

🏘️

Rental / Airbnb Hosts

Gateway-paired or Wi-Fi smart lock — issue temp codes, verify checkouts remotely, no key handoffs.

👴

Elderly Family Members

Fingerprint models (Smart Lock w/ G1 series or VE027 Wi-Fi) — touchless entry + USB-C emergency power for peace of mind.

🏢

Office & Interior Doors

Keypad latch lock — handle + code entry in one unit, no network setup needed.

🏠

Smart Home Users

Wi-Fi smart lock — Alexa & Google Assistant, no hub required, 8 AA batteries for stable signal.

Brand Checklist Before You Buy

Vertically integrated — own factory
No subscription fees — ever
Local biometric storage — no cloud
ANSI/BHMA Grade 3 certified
US-based support & local warehouse
$30–$180 — no premium lock tax

Quick FAQ

Q

Do smart locks work without Wi-Fi?

Keypad locks: yes, fully offline. Smart Lock w/ Gateway 1/2 and Wi-Fi smart locks lose remote features, but local entry (PIN, fingerprint, key) always works.


Q

What happens if the battery dies?

All locks include a physical key backup. Select models (VE017, VE027) have a USB-C emergency power port — connect a power bank and enter your code.


Q

What doors are compatible?

Wood doors, 1-3/8" to 2" thick. Not compatible with fiberglass, metal, storm, or sliding doors.

Veise Smart Locks

Trust Veise, Secure Your Home.

In the lock industry since 1988 · Priced $30–$180 · No subscription fees · US-based support

#1 Smart Lock on Amazon NA
🛠 DIY · 15 min install
🔒 Own factory · Own firmware

What Is a Smart Door Lock?

A smart door lock is a deadbolt or latch lock that replaces your existing door hardware and adds electronic entry methods on top of — or instead of — a traditional metal key. Depending on the model, you might unlock your door with a PIN code, a fingerprint, a key fob, a mobile app, or a voice command. The underlying mechanism is still a physical bolt or latch; the "smart" part refers to how you control and interact with that mechanism.

It is worth knowing upfront that most smart locks designed for residential use — including every lock in the Veise lineup — are full hardware replacements, not add-on overlays. That means you remove the existing deadbolt or latch hardware and install the new lock in its place. Because the lock becomes part of the door hardware permanently, installation is a decision for the property owner or someone with the authority to modify the door. If you manage a rental cabin, oversee a short-term rental, or own your home outright, you are in the right position to make this change.

Types of Smart Door Locks Explained

Not every "smart lock" works the same way or solves the same problem. The category spans four meaningfully different product types, each suited to a different use case and budget.

Keypad Deadbolt Locks

A keypad deadbolt lock is the most straightforward upgrade from a traditional deadbolt. You punch in a code on a keypad, the bolt retracts, and you are inside. No phone, no Internet, no subscription required. All models include a physical key as a backup, and select models add fingerprint recognition for touchless entry. These locks work entirely offline, which makes them reliable in any home regardless of the Wi-Fi setup. They are a common choice for exterior doors where you want keyless convenience without monthly fees or app dependency.

Keypad Latch Locks

A keypad latch lock uses a spring latch rather than a deadbolt, combining the handle and the lock into one integrated unit. Entry is by keypad code or physical key — there is no fingerprint, no app, and no key fob on current models. Latch locks are a natural fit for interior doors, side doors, office doors, and garage entries, though they also appear on entry doors when paired with a separate deadbolt (the latch handles everyday code-based access while the deadbolt handles primary security). The two current Veise SKUs differ only by the top handle style: a knob (KS03) or a lever (KS04).

Smart Lock with Gateway (G1 or G2)

A Smart Lock with Gateway pairs a physical lock with a separate small gateway device that connects to your home network. This combination gives you remote app control, entry history, and real-time alerts from anywhere with an Internet connection. All models in this category support keypad code, key fob, physical key, and remote app control; many also include fingerprint. Two gateway generations are available: Smart Locks w/ G1 and Smart Locks w/ G2. The G1 line is built on a single product series and ships with multilingual voice prompts (English, Spanish, and French), a USB-C emergency power port on every unit, and fingerprint as a standard feature — making it the most consistent all-in-one connected pick. The G2 line offers more SKU variety (with and without fingerprint, standalone or handle-set bundles) and adds Apple Watch unlock and web portal control, features unique to G2. For multilingual or non-English-speaking households, G1's three-language voice support (English, Spanish, French) is the more direct fit — G2 currently supports English voice prompts only.

Wi-Fi Smart Locks

A Wi-Fi smart lock has Internet connectivity built directly into the lock body — no separate gateway device needed. You get remote app control, entry alerts, and voice assistant integration right out of the box. Veise offers two Wi-Fi series: the Touchscreen Wi-Fi Smart Lock (VE027 Series), which features a touchscreen interface, three-language voice prompts, and a USB-C emergency power port, and the Push-Button Wi-Fi Smart Lock (VE012W Series), which uses a traditional press-button keypad and does not include voice prompts or a USB-C emergency power port. Both series are otherwise identical in features: Wi-Fi connectivity, fingerprint, keypad code, app control, Alexa and Google Assistant voice control, and an 8 AA battery design for a stronger, more stable connection than the standard 4 AA setup. If Wi-Fi goes down but you are within short-range wireless distance, app control continues to work locally — only long-distance remote features require active Internet.

Unlock Methods: Which Ones Do You Actually Need?

One of the most common sources of confusion when shopping for smart locks is the list of entry methods advertised on the box. Not every method is available on every lock type, and what sounds impressive on a spec sheet may not matter for your daily routine. Here is how unlock methods actually break down by category.

Keypad Deadbolt: All models support keypad code and physical key. Select models add fingerprint recognition. Key fob is not supported on this category.

Keypad Latch Lock: Keypad code and physical key only — no fingerprint, no app, no key fob on current models.

Smart Lock w/ Gateway (G1 or G2): Keypad code, remote app via the paired gateway, key fob, and physical key on all models. Many models also include fingerprint. Voice assistant control works when the gateway is in place and connected.

Wi-Fi Smart Lock: Remote app, keypad code, and voice control (Alexa/Google) on all models. Physical key is included as a backup on every unit. Key fob is available on select models. Fingerprint is typically included.

Where fingerprint is available, Veise's AI chip processes and stores the print locally on the lock itself — no cloud account, no data leaving the device. Recognition takes under 0.3 seconds. During enrollment, the lock captures the finger eight times to build a reliable template across different angles and pressure points, which reduces misreads in real-world use.

Connectivity Options: Keypad vs. Gateway vs. Wi-Fi

Connectivity is the single biggest decision point when choosing a smart lock, because it determines whether you can control the lock remotely and review entry history from outside the home. It is also the feature that most directly affects price and setup complexity.

A keypad-only lock (deadbolt or latch) operates completely offline. There is no app, no remote access, and no entry log you can check from your phone. What you gain in return is simplicity, reliability, and a lower price point. These locks work even during a power outage or Internet disruption, and they require no ongoing setup after installation.

A gateway-paired smart lock adds remote capabilities through a bridge device that you plug into your router. The lock communicates with the gateway wirelessly; the gateway sends data to the app over your home network. This setup gives you remote locking, real-time entry alerts, and access management from anywhere with an Internet connection. Remote access requires a smart lock — either gateway-paired or Wi-Fi — not a keypad-only lock paired with any external device.

A Wi-Fi smart lock achieves the same remote control without the extra hardware. The lock connects directly to your home's 2.4 GHz Wi-Fi network, making setup slightly simpler. The tradeoff is that the lock's radio draws more power, which is part of why the Veise Wi-Fi line uses 8 AA batteries instead of the more common 4 AA setup — delivering stronger signal and a more stable connection over time.

Smart Home Compatibility

If you already use Alexa or Google Assistant to control lights, thermostats, or other devices, you will want your lock to fit into that ecosystem. Veise Wi-Fi smart locks support voice commands directly through their built-in Wi-Fi connection — say "Alexa, lock the front door" and the lock responds. Smart Locks w/ Gateway 1/2 also work with Alexa and Google Assistant, but voice control in this case runs through the paired gateway, so the gateway needs to be in place and connected for voice commands to reach the lock.

It is also worth noting what Veise smart locks do not support: Zigbee and Z-Wave protocols are not compatible with any model in the lineup. If your smart home hub relies exclusively on Zigbee or Z-Wave for device communication, a Wi-Fi or gateway-paired Veise lock will still work independently through its own app, but it will not integrate with the hub's native automation rules.

All Veise smart locks are designed for wood doors with a standard thickness of 1-3/8 inches to 2 inches. They are not compatible with fiberglass, metal, storm, or sliding doors.

Installation: What to Expect

One of the most common hesitations people have before buying a smart lock is installation. The worry is understandable — anything involving door security feels like it should require a locksmith or at least a handyman. In practice, most smart locks, including every Veise model, are designed for DIY installation using a screwdriver and nothing else. No wiring, no drilling new holes (as long as your door already has a standard prep), and no professional help required. The average install takes about 15 minutes from opening the box to the first test lock.

The process involves removing your existing deadbolt or latch hardware, fitting the new lock components through the existing door prep, and securing them with the included screws. The keypad or fingerprint panel mounts on the exterior face; the battery compartment and thumb turn sit on the interior. Each lock ships with a preset default master code, so once the hardware is in place you can lock and unlock right away to confirm everything works. From there, the included manual walks you through changing the default master code and setting personal PINs at your own pace. Smart Lock w/ Gateway 1/2 and Wi-Fi models add one extra step: connecting the device to your home network through the app. Every Veise product also ships with a step-by-step user manual and an installation video, so you have visual guidance available at each step.

Choosing the Right Lock for Your Situation

The best smart lock is not the one with the longest feature list — it is the one that solves the specific problem you are trying to fix. Here are some common real-life scenarios and the lock types that typically fit them best.

Parents tracking when kids arrive home: A Wi-Fi smart lock or a gateway-paired smart lock is the right call here. Both let you check entry history and receive real-time alerts from your phone, so you know the moment your child gets home. A keypad-only lock cannot send these notifications. Veise Wi-Fi and gateway models handle this well, and the app lets you review who entered and when without calling anyone.

New homeowners replacing old locks: A keypad deadbolt is often the first upgrade new homeowners make. It eliminates inherited keys from previous owners, lets you set your own codes immediately, and adds fingerprint entry on select models. Affordable, offline, and straightforward to install.

Managing a short-term rental or vacation property: Remote access is non-negotiable here. A gateway-paired smart lock or Wi-Fi smart lock lets you issue temporary codes, lock the door after checkout, and check whether a guest left the door unlocked — all from your phone, regardless of where you are. No physical key exchange needed.

Households with elderly family members: Fingerprint entry is often the most accessible option for elderly users who may find keypads fiddly or forget codes. On select models (VE017 series Smart Lock w/ G1 and VE027 series Touchscreen Wi-Fi Smart Lock), a USB-C emergency power port provides a reliable backup if batteries run low — a practical reassurance for users who may not notice a low-battery warning until it is a problem.

Offices, garages, and interior doors: A keypad latch lock is a common fit for these settings. It combines the handle and the lock in one unit, works with a simple code entry, and does not require app setup or a network connection. For doors that need a traditional knob or lever without smart features, Veise's mechanical lock lineup covers keyed entry door knobs, privacy door knobs, keyed entry door levers, privacy door levers, and deadbolt lever sets.

What to Look for in a Smart Lock Brand

The lock hardware matters, but the brand behind it matters just as much. A smart lock that stops receiving firmware updates after 18 months, or comes from a company that outsources everything to third-party manufacturers with no quality control, can become a liability rather than a security upgrade. A few things worth checking before you buy:

  • Vertical integration: Does the brand design, engineer, and manufacture its own locks, or is it an OEM reseller putting its name on someone else's hardware? Brands that own their factory have direct control over component quality and can issue updates without waiting on a third party.
  • No subscription fees: Some smart lock brands charge monthly fees for full app functionality. Look for locks that deliver all core features — remote access, entry history, code management — without recurring costs.
  • Local data storage: Fingerprints and access logs stored on the lock itself (not on a remote server) give you privacy and reliability. Cloud-dependent storage means your data is at risk if the company shuts down a server or experiences a breach.
  • ANSI/BHMA certification: Grade 3 is the recognized residential security standard. Grades 1 and 2 target high-traffic commercial settings; for a home door, Grade 3 is the appropriate benchmark.
  • Support and warranty: US-based customer support with a local warehouse means faster resolution if something goes wrong. Check whether the brand offers real phone and email support, not just a chatbot or an overseas ticket queue.

Veise checks each of these boxes. The company has operated in the lock industry since 1988, runs its own factory, stores all biometric data locally on the device, charges no subscription fees, and provides US-based phone and email support backed by a local warehouse. Priced between $30 and $180, the full lineup is designed to cover every door in a home without forcing a premium budget. You can browse the complete Veise product lineup to see every available model across all categories. Trust Veise, Secure Your Home.

Frequently Asked Questions

What is the difference between a keypad lock and a smart lock?

A keypad lock lets you enter via a PIN code and physical key without any app or Internet connection. A smart lock adds remote control through a mobile app — either via a paired gateway device or built-in Wi-Fi. If you need to check entry history or lock your door from across town, you need a smart lock. If offline simplicity is the priority, a keypad lock is a great fit.

Do smart locks work without Wi-Fi?

Keypad deadbolts and keypad latch locks work entirely offline and are not affected by Wi-Fi at all. Gateway-paired smart locks and Wi-Fi smart locks lose long-distance remote features (like locking from off-site) when Internet is unavailable, but if Wi-Fi is down and you are within short-range wireless distance, app control continues to work locally. Physical key, keypad code, and fingerprint entry work in any condition.

Can I install a smart lock myself?

Yes. Most smart locks, including all Veise models, are designed for DIY installation using just a screwdriver. No wiring is required. The process typically takes about 15 minutes and uses the existing door prep without new drilling. You do need to be the property owner or have the authority to modify the door hardware, since installation is a full lock replacement.

What doors are smart locks compatible with?

Veise smart locks are compatible with wood doors with a standard thickness of 1-3/8 inches to 2 inches. They are not compatible with fiberglass, metal, storm, or sliding doors. If you are unsure about your door material, check the door edge — wood doors have a visible grain and feel noticeably lighter than fiberglass or steel.

Is there a monthly fee for smart lock app features?

Not with Veise. All app features — remote access, entry history, code management, and real-time alerts — are included with the lock purchase. There are no subscription fees for any model in the lineup.

How secure is fingerprint entry on a smart lock?

Fingerprint data on Veise locks is processed and stored locally on the lock's AI chip. Nothing is sent to the cloud or stored on an external server. The lock captures a fingerprint eight times during enrollment to build an accurate template, and recognition takes under 0.3 seconds during use. Because the data never leaves the device, there is no risk of a remote server breach exposing your biometric information.

What happens if the smart lock battery dies?

All Veise locks include a physical key as a backup entry method. Both the VE017 series (Smart Lock w/ G1) and VE027 series (Touchscreen Wi-Fi Smart Lock) feature a USB-C emergency power port that lets you temporarily power the lock with an external battery pack to enter a code — useful if the batteries are fully depleted before you can replace them. Most locks also give a low-battery warning well in advance through the app or an audible alert.

Do smart locks work with Alexa and Google Assistant?

Veise Wi-Fi smart locks support Alexa and Google Assistant voice commands directly through their built-in Wi-Fi connection. Smart Locks w/ Gateway 1/2 also work with both voice assistants, but voice control runs through the paired gateway — the gateway must be connected for voice commands to reach the lock. Keypad-only locks do not support voice control.

Still Not Sure Which Lock Is Right for You?

Every home is different, and the right smart lock depends on your door, your household, and how you use your space. If you have questions about compatibility, installation, or which model fits your situation, the Veise support team is ready to help — by phone or email, from a US-based team that knows the products inside and out.

Contact Us

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