Best smart door locks under $100 Dollars

Best smart door locks under $100 Dollars Review and guide


A smart lock can make your home more secure, controlled, and convenient. It will create a positive impression for your visitors. It enables you a hassle-free life and provides you more control over accessibility in your home. Your friends may visit in your absence, and the wireless control offers you the opportunity to permit or restrict access.

Your residence comes more stylish and techno-centric. The best lock under 100 is almost nothing in comparison to its benefits.   Here you will find the top 5 Best smart door locks under $100 Dollars with their buying guides and comparison table for your ready reference.


How to choose the Best smart door locks under $100 Dollars

You will find a vast collection of the Best smart door locks under $100 Dollars online. But, it’s never been so easy to choose the best one among them. You need to compare them with the desired features and price range. You should go through some steps to buy the best door lock for your smart home.

The lock fits the door: Before buying your smart lock, make sure that the lock fits the door. Though, almost every standard door matches the locks.

Compare the features: You should compare the highlighted features from your shortlist for choosing the best smart locks within the budget.

Check the reviews: Reviews are essential things to be checked, and it will help you to find the real experience from users. The rating of the product will depend on the client experience, which may help you to choose the right smart lock for your home.

Check the hidden cost: Another vital thing to be made sure of whether any hidden charges are imposed on its spare parts, installation charge, taxes, or any other charges.

Get the toolbox: Don’t forget to obtain the toolkit and accessories provided with the smart lock package.


Comparison Table: Best smart door locks under $100 Dollars

Product Brand & Style Rating (out of 5) Weight & dimension Date available from Price
Smartcode 913 UL Electronic deadbolt Kwikset


4.1 (1098 reviews) 1.5 pounds

3.5 x 5.4 x 9.9 inches

January 15, 2014 $ 87.97
Traditional Electronic keypad deadbolt Amazonbasics


4.3 (145 reviews) 2.69 pounds

3.5 x 5.4 x 9.9 inches

June 11, 2019 $ 49.99
Electronic Deadbolt lock Tacklife


4.4 (146 reviews) 2.65 pounds

1.6 x 1.2 x 0.8 inches

May 21, 2018 $ 63.67
Keyless Entry Electronic Smart door lock Sifely

WIFI gateway

4.1 (11 reviews) 0.26 Pounds

2.8 x 2.8 x 1 inches

July 24, 2019 $ 140.99
HL1 Fingerprint keyless smart door lock Harfo


3.7 (101 rating) 2.5 Pounds

11 x 8.4 x 3.6 inches

February 8, 2018 $ 89.99


Smartcode 913 UL Electronic deadbolt

Kwikset 913 SmartCode Electronic Deadbolt and Tustin Passage Lever Bundle, in Satin Nickel

 out of stock
as of September 18, 2021 2:15 am


  • Renovate your front door with Kwikset 913 Electronic Deadbolt bundle that includes matching Tustin passage lever
  • 10 digit backlit audible keypad, one-touch locking, 30 second autolock option, and 16 customizable access codes for increased security
  • BHMA Grade 2 certified, UL certified with 20 minute fire rating, and features SmartKey re-key technology with BumpGuard protection
  • Fits standard doors (1-3/8" - 2" thick). Please see sizing specifications chart included with product images
  • Installs in minutes with just a screwdriver – no new screw holes or hardwiring needed. Please see installation video included with product images

Highlighted Features:

  • Keyless entry touchpad.
  • 10 digits back lit audible keypad.
  • Single touch locking, 30 seconds auto-lock.
  • 16 customizable access codes for enhanced security.
  • Installs in a minute.
  • Top-rated user experience.
  • 13th in best seller rank of deadbolts.
  • Fits standard doors (1.3/8 inches to 2 inches thick)

Product Description: Kwikset designs this smart lock with a keyless entry touchpad. This deadbolt type smart lock is BHMA grade 2 certified, and UL certified with 20 minutes fire rating. With a dimension of 3.5 x 5.4 x 9.9 inches and a weight of 1.5 pounds, this smart lock is reviewed by 1098 users and rated 4.10 out of 5. This lock is made of Satin Nickel, and a lithium-ion type battery is required, which is not included with the package. The country of origin is the U.S., and the product was first available on January 15, 2014. This Kwikset lock is one of the best locks under 100 available in the marketplace.

Traditional Electronic keypad deadbolt

Kwikset 99100-078 SmartCode 910 Traditional Smart Keypad Electronic Deadbolt Door Lock with SmartKey Security and Z-Wave Plus, Satin Nickel

$172.12  in stock
3 new from $172.12
6 used from $95.54
Free shipping
as of September 18, 2021 2:15 am


  • Works with Alexa for voice control (hub required, Alexa device and hub sold separately)
  • Does not work via ZigBee or key, and is incompatible with Affinity ; Latch is 20 minute fire rated with round corner face
  • Lock or unlock your door from anywhere with a supporting Z-Wave smart home system using your phone.Extended wireless range and superior 128-bit wireless encryption
  • Program up to 30 custom user access codes for family, friends, or dog walkers and lock your door with the touch of a button
  • Featuring Smart Key re-key technology; re-key the lock yourself in seconds in 3 easy steps

Highlighted Features:

  • Electronic style cylinder deadbolt.
  • One-touch lock and low battery indication.
  • Creates 6 customizable user codes
  • Auto door locking in 10-99 seconds.
  • Most top-rated user experience
  • Number 1 best seller rank in deadbolts.
  • Easy to install.

Product Description: This AmazonBasics product is made of Satin Nickel with the feature of a customizable keyless entry system. With a weight of 2.69 pounds and 7.4 x 3.1 x 1.4 inches dimensions, this deadbolt type smart lock will provide you control on user access. This Amazon smart lock started its journey on June 11, 2019, and holds one of the best ratings (4.3 out of 5). As no battery is required and all necessary accessories are included with the package, this smart lock under 50 is one of the cheapest in the market.

Electronic Deadbolt lock

Ultraloq U-Bolt Bluetooth Enabled Keypad Smart Deadbolt (Satin Nickel) | 5-in-1 Keyless Entry | Smartphone App for iOS and Android | Anti-peep Code | Auto Unlock & Auto Lock | Match Home Aesthetics

 in stock
6 new from $94.99
Free shipping
as of September 18, 2021 2:15 am


  • 5-in-1 Keyless Entry Smart Lock: Anti-peep Keypad + Smartphone + Auto Unlock + Shake to Open + Mechanical Key
  • Anti-peep Keypad with Backlight: You can type in any number of random digits, and can still gain access as long as the 1 correct password is embedded in the longer set of numbers.
  • Auto Unlock: Unlocks when you arrive with your smartphone in your pocket using Geofencing technology.
  • Auto Lock: Relocks automatically for added security and convenience.
  • Share the Access to Your Home: Grant access to your family, guests or service people via a code or an Ekey for permanent access, specific dates or periods of time

Highlighted Features:

  • Installs in a minute
  • Customizable auto door lock
  • 24 months warranty
  • Low battery indicator
  • All spare components are included with the package
  • Suitable for temperature like -20 °C to 70°C

Product Description: Another deadbolt lock designed by Tacklife is made of Satin Nickel with a keypad. This smart lock is one of the best-rated products with a lower range of price and ensures high security as it is ANSI grade 3 certified. It has an adjustable latch of 60 mm to 70 mm thickness. An alkaline battery is required, which is not included in the package. Tacklife launched this smart lock on May 21, 2018, and in deadbolt, selling rank its position is 24th.

Keyless Entry Electronic Smart door lock:

Sifely Smart Lock, Keyless Entry Door Lock, Keypad Door Lock, Keyless Door Lock, Fingerprint Door Lock, Biometric Door Lock, Keypad Entry Door Lock, Passcode Code Door Lock, Digital Smart Door Lock

$129.99  in stock
2 new from $129.99
7 used from $109.99
Free shipping
as of September 18, 2021 2:15 am


  • 【Homeowners & Rental Hosts】Great solution for Airbnb & HomeAway short-term rental hosts, rental property management, and self-housing resident. Generate a passcode remotely w/o internet and share it to your visitors.
  • 【Advanced 3D Fingerprint】Unlock the door less than 0.3 seconds with our 3rd generation fingerprint access technology. The most secured 5-in-1 Keyless Entry Smart Door Lock: Fingerprint + Passcode + Fob + Smartphone + Key.
  • 【Easy Installation】Easy to install in minutes with just a phillips screwdriver. No extra drills needed. No locksmith needed. Door handle is reversible for both left and right handed doors. Due to lock size, it may interfere with screen doors and pre-existing deadbolts, double check the lock dimensions!
  • 【Remote Control / WiFi Access】Paired with Sifely WiFi Gateway (Optional Add-on, Sold Separately), you can lock/unlock your smart door lock anywhere anytime, set up codes remotely and check real-time access logs.
  • 【Satisfaction Guaranteed】App/Software is free to use forever. No hidden charges or long-term costs. 30-day money back guarantee, 1-year product warranty and a lifetime customer support following the date of purchase.

Highlighted features:

  • Easy setup
  • Remote control door lock
  • Instant alert on entry and exit
  • No batteries required
  • Control from anywhere
  • Smart auto-lock
  • Real-time activity log

Product Description: Sifely introduced this wireless smart lock, which is accessed by connected smartphones like remote controls. This smart lock enables you to get control from anywhere of the world and give access or restrict visitors at your home/office. This is a brand new product that started on July 24, 2019. Comparatively, this is the most expensive product among these top five smart door locks. It uses WIFI gateway/bridge to provide access to your connected device.

HL1 Fingerprint keyless smart door lock:

HARFO HL1 Fingerprint Keyless Smart Door Lock, Perfect for Office & Home (Silver)

 out of stock
as of September 18, 2021 2:15 am


  • ★ FIT ANY DOOR: Replaces most standard U.S. door locks, both fit left & right handed doors.
  • ★ DIY INSTALL: No wiring and no drilling. The whole installation use only 2 screws.
  • ★ MINIMALISM: 1 touch and access with advanced fingerprint scanner, up to 100 users.
  • ★ CHARGEABLE: Use built in Li-ion battery. Charge 30 mins and work for 1 year.
  • ★ SAFE LOCKING: 3 seconds after being opened, it will automatically lock behind you.

Highlighted features:

  • Simple operation
  • Auto re-lock in 3 seconds
  • Simplified safety with a fingerprint
  • One-touch access
  • Adjustable single latch.

Product Description: This Harfo designed HL1 smart door lock offers entry via biometric fingerprint identification. This digital door lock is built with weather proofed zinc alloy. This product has been launched on February 8, 2018, and rated 3.7 out of 5 at Amazon. The Harfo HL1 requires Li-ion Battery, which is chargeable. It has enhanced security with unprecedented control of fingerprint and ideal for both office and residence.

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We have accumulated the top 5 smart door locks under $100 Dollars for you to make your decision easier for choosing the right smart lock for your smart home. Each of the products is convenient to use and within your budget.

All these smart locks have their attractive features of drawing the attention of the buyers and facilitate them with enhanced security and simplicity. We hope this will help you to find out your desired product for your safe home.