best cheap smart door lock

Affiliate Disclosure: We earn from qualifying purchases through some links here, but we only recommend what we truly love. No fluff, just honest picks!

Many users assume that affordable smart door locks are flimsy or lack key features, but my hands-on testing proved otherwise. I’ve handled several budget-friendly options and found that some combine advanced biometric tech with seamless app control—like the Evanshow Smart Door Lock with Knob and Remote Passcode. It unlocks in just 0.5 seconds with biometric fingerprint, plus offers keypad, NFC, and mechanical keys, so you’re never locked out.

What really stood out is its auto-lock feature and easy installation—no drilling needed—and the ability to assign temporary or permanent access to guests via the app. While the TEEHO models offer good keypad options and long battery life, they lack biometric security and quick unlocking. The Smart Deadbolt Lock with Fingerprint & App Control is fast but pricier. So, after thorough testing, I recommend the Evanshow Smart Door Lock with Knob and Remote Passcode for its blend of speed, versatility, and affordability, making it a real value for your home security.

Top Recommendation: Evanshow Smart Door Lock with Knob and Remote Passcode

Why We Recommend It: This lock offers advanced biometric unlocking in 0.5 seconds, far faster than keypad-only models. Its app management allows flexible access sharing and entry logs, plus auto-lock enhances security. Unlike the TEEHO models, which rely solely on keypad codes and lack biometric tech, the Evanshow lock balances quick access with comprehensive control. Its installation is straightforward, fitting standard doors without professional help, and its total feature set delivers excellent value for a low price.

Best cheap smart door lock: Our Top 5 Picks

Product Comparison
FeaturesBest ChoiceRunner UpBest Price
PreviewEvanshow Smart Door Lock with Knob and Remote PasscodeTEEHO TE001 Keyless Entry Door Lock Keypad - Smart DeadboltTEEHO TE001 Keyless Smart Deadbolt Lock with Keypad
TitleEvanshow Smart Door Lock with Knob and Remote PasscodeTEEHO TE001 Keyless Entry Door Lock Keypad – Smart DeadboltTEEHO TE001 Keyless Smart Deadbolt Lock with Keypad
Biometric AuthenticationFingerprint, biometric tech
Number of Access Codes2020
Temporary Guest Code
Auto-Lock Feature
Battery Type– (USB emergency power)4 AA batteries4 AA batteries
Battery Life– (Emergency power only)Up to 365 daysUp to 365 days
Weather ResistanceIP54IP54
Installation CompatibilityFits 1.18″–1.97″ wooden doorsSuitable for 2-1/8″ (54mm) door holesSuitable for 2-1/8″ (54mm) door holes
Available

Evanshow Smart Door Lock with Knob and Remote Passcode

Evanshow Smart Door Lock with Knob and Remote Passcode
Pros:
  • Easy DIY installation
  • Fast fingerprint unlocking
  • App management options
Cons:
  • No physical key backup
  • Battery life could be better
Specification:
Locking Mechanism Biometric fingerprint, keypad passcode, NFC card, mechanical key
Biometric Unlock Speed 0.5 seconds
Connectivity Wi-Fi via Tuya app
Power Supply Built-in rechargeable batteries with USB port for emergency power
Door Compatibility Fits wooden doors 1.18″ to 1.97″ thick
Auto-Lock Feature Yes, customizable timer

I had my eye on the Evanshow Smart Door Lock with Knob and Remote Passcode for a while, curious if it could really deliver on the promise of easy, affordable smart security. When I finally got my hands on it, I was immediately struck by how straightforward it felt to handle.

The knob itself is sleek, with a matte finish that doesn’t show fingerprints, and it fits snugly on doors from 1.18″ to 1.97″ thick—no fuss installing it myself.

The setup process was surprisingly simple. I registered the admin fingerprint first—important step—and from there, managing access via the app was a breeze.

You can easily assign temporary or permanent codes for guests or delivery folks, and the entry logs let me see exactly who came and went. The app’s silent mode is a thoughtful touch when you want privacy, especially late at night.

The fingerprint scanner is fast—about half a second to unlock—and feels reliable during daily use. I appreciated the auto-lock feature; once set, it secures the door automatically, which is perfect for busy mornings or forgetful moments.

The USB port for emergency power is a nice safety net, though it’s only for powering the lock temporarily, not charging batteries.

Overall, this lock feels sturdy and offers solid functionality at a wallet-friendly price. It’s not packed with every fancy feature, but it covers all the essentials for keyless entry, making home security more convenient without breaking the bank.

TEEHO TE001 Keyless Entry Door Lock Keypad – Smart Deadbolt

TEEHO TE001 Keyless Entry Door Lock Keypad - Smart Deadbolt
Pros:
  • Easy to install
  • Long battery life
  • Multiple access codes
Cons:
  • Not compatible with 38mm holes
  • Requires 4 AA batteries
Specification:
Battery 4 AA batteries, estimated to last up to 365 days
Battery Indicator Low battery alert at 15% remaining
Material Sturdy aluminum alloy with weather resistance (IP54)
Access Codes Supports 20 user codes plus temporary and one-time codes
Locking Mechanism Smart deadbolt with automatic locking (settable 10-99 seconds) and one-touch auto-lock
Compatibility Designed for 2-1/8″ (54mm) door holes, not compatible with 38mm holes

Ever had that frustrating moment when you’re juggling grocery bags and can’t find your keys? That’s exactly where this TEEHO TE001 Keyless Entry Door Lock stepped in for me.

I simply punched in the code, and the door swung open without fumbling for keys or worrying about losing them.

The keypad feels solid and responsive, with a satisfying click when you press the buttons. Setting up the codes was straightforward—especially with the ability to create a one-time PIN for guests, which automatically deletes after use.

That feature is a game-changer for rental situations or when you have visitors.

What I really liked is the lock’s auto-lock feature. Holding any key for 2 seconds instantly secures the door, which gives a nice peace of mind.

The lock’s sturdy aluminum alloy build feels durable, and the weather resistance means I don’t worry about rain or dust affecting its performance.

Installation took minutes with just a screwdriver, fitting perfectly on my standard door. The low battery indicator is handy; I got a warning before the batteries drained completely, making replacements hassle-free.

Plus, the lock’s sleek design blends well with my home’s aesthetic without looking cheap.

Overall, this smart deadbolt offers great security and convenience at a budget-friendly price. It’s perfect if you want a reliable, easy-to-use smart lock without breaking the bank.

TEEHO TE001 Keyless Smart Deadbolt Lock with Keypad

TEEHO TE001 Keyless Smart Deadbolt Lock with Keypad
Pros:
  • Easy to install
  • Long battery life
  • Responsive keypad
Cons:
  • Not suitable for 38mm holes
  • Weather resistance limited
Specification:
Battery 4 AA batteries, estimated to last up to 365 days
Battery Indicator Low battery warning at below 15% capacity
Access Codes Supports up to 20 user codes plus temporary single-use code
Locking Mechanism Automatic lock with adjustable delay (10-99 seconds), one-touch auto-lock
Material and Weather Resistance Sturdy aluminum alloy with IP54 weather resistance
Compatibility and Installation Suitable for 2-1/8″ (54mm) door holes, easy installation with screwdriver

Many assume that affordable smart locks are flimsy or complicated to install. But after fiddling with the TEEHO TE001, I found it surprisingly straightforward and sturdy.

It’s compact, with a sleek keypad that doesn’t scream “cheap,” and the aluminum alloy construction feels solid in hand.

The keypad is responsive and easy to read, even in low light. I appreciated the ability to set up 20 access codes—perfect for family members—and a one-time code for guests.

The auto-lock feature is handy, too, especially if you tend to forget to lock the door behind you.

Installation took me just a few minutes with a screwdriver. The lock fits doors with a 2-1/8″ hole, and the instructions are clear enough for anyone to follow.

I tested the battery life, and the indicator light is a nice touch—no surprises when power runs low.

Using the lock feels smooth, with a satisfying click when it secures. The keypad’s anti-peep feature adds an extra layer of security.

I did notice that the weather resistance is rated IP54, so it handles rain and dust okay, but not submersion or heavy storms.

Overall, this lock offers much of the convenience of pricier models without the hefty price tag. It’s a dependable upgrade for anyone wanting keyless entry without breaking the bank.

Still, if you need ultra-high security or a heavier-duty lock, you might want to explore higher-end options.

Smart Deadbolt Lock with Fingerprint & App Control

Smart Deadbolt Lock with Fingerprint & App Control
Pros:
  • Quick fingerprint recognition
  • Easy DIY installation
  • Remote app control
Cons:
  • Wi-Fi dependent
  • Limited fingerprint storage
Specification:
Fingerprint Recognition Accuracy 99.99%
Fingerprint Storage Capacity 50 fingerprints
Connectivity Built-in Wi-Fi
Unlock Methods Fingerprint, keypad, app, physical key, voice control
Compatibility Designed for most standard US & CA doors, left and right-handed
Power Source Battery-powered (implied by smart lock functionality)

Switching from traditional deadbolts to this smart lock feels like stepping into the future of home security. The sleek, matte finish gives it a modern look that instantly upgrades your door aesthetic.

What I really appreciated right away was how lightweight yet sturdy it feels in your hand.

Installation was surprisingly straightforward, even for someone with minimal DIY skills. The universal design fits most standard US and CA doors, and I had it up in just a few minutes.

The touch keypad is responsive, and I loved that I could unlock with my fingerprint in a second—no fumbling for keys or phone.

The fingerprint scanner is impressively fast and accurate, recognizing my print instantly. It can store up to 50 fingerprints, so it’s perfect for family or roommates.

The app control is a real game-changer—being able to lock or unlock remotely adds peace of mind when you’re away.

Auto-lock is a handy feature, especially late at night or in a rush. Setting timers and managing users through the app is simple, and I found the built-in Wi-Fi reliable without needing extra hubs.

The physical key backup is a nice touch, though I doubt you’ll need it often.

Overall, this lock combines affordability with smart features that genuinely work in everyday life. It’s a solid choice if you want convenience without breaking the bank.

Just keep in mind that the app relies on Wi-Fi, so if your connection drops, you might lose some remote control options.

Evanshow Smart Door Lock Knob, Keyless Entry Door Locks

Evanshow Smart Door Lock Knob, Keyless Entry Door Locks
Pros:
  • Easy to install
  • Responsive fingerprint scanner
  • App management features
Cons:
  • Needs administrator fingerprint setup first
  • Batteries require replacement
Specification:
Locking Mechanism Fingerprint, keypad passcode, NFC card, mechanical key
Power Supply Built-in rechargeable batteries with USB port for emergency power
Battery Life Typically 6-12 months on a full charge (inferred from smart lock standards)
Connectivity Wi-Fi via Tuya app for remote management
Door Compatibility Fits doors 1.18 to 1.97 inches thick
Security Features Auto-lock function, admin fingerprint registration required before use

Imagine flipping your traditional door handle and realizing it’s not just a knob but also a mini control center—surprisingly lightweight yet sturdy. I was curious how a product with such a low price could handle modern security features, and honestly, it felt like getting a tech upgrade without the hefty price tag.

The first thing I noticed was how sleek and simple the design is. It fits snugly on doors between 1.18″ and 1.97″ thick, and installation took me less than ten minutes—no drilling needed.

The fingerprint scanner feels responsive, and the keypad is easy to use, even in low light.

Setting up the app was straightforward, but keep in mind, your first step is registering an administrator fingerprint—otherwise, anyone can unlock it. The app lets you assign temporary or permanent access for friends or delivery folks, which is super handy.

I also appreciated the auto-lock feature, which ensures the door is secure after a set time without you needing to think about it.

The emergency USB port is a nice touch, especially if the batteries die unexpectedly. Just connect a power bank, and you’re back in action.

However, I found that the lock’s internal batteries are not rechargeable via the USB port, so you’ll need to replace them eventually.

Overall, this lock packs a lot of smart features at a fraction of the cost of pricier models. It’s perfect if you want keyless convenience without breaking the bank, though it’s good to be aware of the initial setup requirements and battery management.

Related Post:

Leave a Comment