10 Best External Door Locks are being loved and sold, many people are interested in giving good reviews for the quality. Statistics from experts and trusted sources to help your family make the best choice below.

The Best External Door Locks In 2022

$23.43
in stock
2 new from $23.43
3 used from $20.62
as of May 25, 2022 5:06 am
Amazon.com
$179.00
$219.00
in stock
3 new from $179.00
as of May 25, 2022 5:06 am
Amazon.com
$54.49
in stock
2 new from $54.49
as of May 25, 2022 5:06 am
Amazon.com
$12.50
$22.99
in stock
38 new from $12.50
7 used from $9.38
as of May 25, 2022 5:06 am
Amazon.com
$17.31
in stock
as of May 25, 2022 5:06 am
Amazon.com
$17.95
$31.99
in stock
1 used from $16.51
as of May 25, 2022 5:06 am
Amazon.com
$27.76
in stock
9 used from $20.61
as of May 25, 2022 5:06 am
Amazon.com
$12.90
$18.97
in stock
8 new from $12.90
2 used from $11.35
as of May 25, 2022 5:06 am
Amazon.com
$36.23
$39.99
in stock
12 new from $36.23
7 used from $12.11
as of May 25, 2022 5:06 am
Amazon.com
Last updated on May 25, 2022 5:06 am

Lis The Best External Door Locks Reviews

Defender Security S 4180 Doorknob Lock-Out Device – Doorknob Lock with Key to Block Access to Keyhole, Removeable and Easy to Use, Fits Round Doorknobs with Max Diameter of 2-7/8”

$23.43  in stock
2 new from $23.43
3 used from $20.62
Free shipping
Amazon.com
as of May 25, 2022 5:06 am

Features

  • DOORKNOB LOCK-OUT DEVICE – The Defender Security doorknob lock-out device can be placed directly over the doorknob to prevent access to the keyhole.
  • COVERS KEYHOLE – This doorknob security device is not designed to prevent turning an unlocked knob, but rather to block access to the locked keyhole, effectively keeping other keyholders out.
  • REMOVABLE – The durable diecast cylinder is held in place with an O-ring and is removable when the device is unlocked and open. The cylinder cannot be removed when the device is closed and locked.
  • DIMENSIONS – This lock-out device can protect round doorknobs that have a max diameter of 2-7/16”. Note that the shaft cut-out is oval/oblong in shape and measures 1-3/4 in. x 1-1/2 in., so it may fit loosely over some doorknobs with round, slender shafts.
  • APPLICATIONS – This lock-out device is often used in evictions, rentals, home sales, on job sites, in-home, in-office storage knobs and more. It can be used in any situation where you want to prevent others with keys from unlocking the doorknob.

Electronic Deadbolt Door Lock, Smart Wireless Anti-Theft Home Security Keyless Deadbolt Access Control System with 4 Remote Control

$105.99  in stock
Amazon.com
as of May 25, 2022 5:06 am

Features

  • 【High-quality Material】- The remote control door lock with anti-rust battery box, the spring is made of special material, durable in use. The locking tab and main parts are stainless steel, no fading. Beautiful appearance and arc design, the lock body is relatively thin.
  • 【Induction Lock】- Our deadbolt access control system unlocks by remote control, then closes the door, locks 3 seconds later. (no lock, no lock). The remote control distance is 0-10m. The unlock mode includes remote control unlock and key unlock.
  • 【Power Saving Control Mode】- low power consumption, 4 AA batteries can offer about 1 year of work (not include 4 AA batteries). This smart lock has a long service life, 300 thousand lock operations, no wear.
  • 【EASY TO INSTALL】 - Easy and firm installation with the external mounting plate. Remote control with digital conversation system, can not be decoded or duplicated. Innovative release and lock tone. It is easy to install without plugging in.
  • 【Wide Application】- Remote controls with digital conversation system, cannot be decoded or duplicated. Ideal for office, home, hotel, anti-theft door, hall door, wooden doors, garage door, etc.

ULTRALOQ Smart Lock U-Bolt Pro, 6-in-1 Keyless Entry Door Lock with Bluetooth, Biometric Fingerprint and Keypad, ANSI Grade 1 Certified, Smart Door Lock Front Door, External Lock IP65 Waterproof

$219.00
$179.00
 in stock
3 new from $179.00
Free shipping
Amazon.com
as of May 25, 2022 5:06 am

Features

  • 6-in-1 Keyless Entry Smart Lock: Touch and Go 360° Fingerprint ID + Anti-peep Keypad + Smartphone + Auto Unlock + Shake to Open + Mechanical Key
  • Control Your Ultraloq Smart Lock via Bluetooth: Lock, unlock, share access and see a Log of who’s entered and exactly when they did using smartphone App. Grant access to your family, guests or service people via a code or an eKey for permanent access, specific dates or periods of time. Ultraloq Bridge WiFi Adaptor is required for remote access (sold separately).
  • Auto Lock and Auto Unlock: Smart Lock automatically locks as you leave and unlocks when you arrive at your door with your smartphone in your pocket. 360° Live Fingerprint ID. Just one touch to unlock your smart lock. No more fumbling around for keys. Stores up to 100 fingerprints. Up to 50 customizable 4-8 digit codes for backup.
  • Certified Highest Security and Durability: ANSI/BHMA A156.36 Commercial Grade 1. Proven for up to 35 times strength of standard residential locks along with a 7 times longer lifespan. IP65 rated dust and weatherproof external Smart Lock built to withstand heat and cold.
  • DIY Installation: Replace your current deadbolt with just a screwdriver. Backed by Ultraloq, world’s leading smart lock brand with more than 1 million happy American users. Plus lifetime mechanical warranty and 18 months electronic warranty.

Signstek Electronic Keypad Door Knob Lock with Encryption Function, Satin Nickel

$54.49  in stock
2 new from $54.49
Free shipping
Amazon.com
as of May 25, 2022 5:06 am

Features

  • Convenient for Keyless Entry: This digital lock provides 1 master code and 9 access codes. And you can set the password up to 15 digits.
  • Enhanced Security: Designed with mute function, this doorknob can prevent others from listening to beep to steal your code. The mute function and the 15-digit password function greatly improve the security of the door lock.
  • Universal Fit: It fits most standard doors and the free rotating knob make it fit both left and right handed doors. With adjustable latch, it fits 2-3/8-Inch (60mm) or 2-3/4-Inch (70mm) backset.
  • Easy to install: Easily installs in minutes with just a screwdriver even you are not professional. The keypad is back-light that enable you to enter codes more convenient even in darkness. Note: It requires 4 batteries. Batteries are not included.
  • Multi-Functions: The electronic lock is waterproof. Perfects for your entery door, front door entry, garage, utility room door, back door, bedroom door. And we recommend the inside door knob is used in indoor. It comes with an emergency power supply in case that the batteries run out.

Defender Security Satin Nickel U 10827 Door Reinforcement Lock – Add Extra, High Security to your Home and Prevent Unauthorized Entry – 3” Stop, Aluminum Finish

$22.99
$12.50
 in stock
38 new from $12.50
7 used from $9.38
Free shipping
Amazon.com
as of May 25, 2022 5:06 am

Features

  • KEEP YOUR HOME SAFE – Designed to withstand 800 lbs. of force, this U 10827 satin nickel finish door reinforcement lock helps to prevent doors from being kicked in, increasing your home security and keeping you and your family safe!
  • EASY INSTALLATION – The included 3” hardened screws make installation a breeze – extra security and peace of mind can be achieved in just minutes. Length is 2 to 0.19 inch. Width is 1 to 0.38 inch.
  • ADDITIONAL HOME SECURITY - Use this high security door reinforcement lock for additional home security on any swing-in door of any door thickness. It helps to ensure any door cannot be opened from the outside.
  • CHILD-SAFE AND TAMPER-RESISTANT – This Defender Security door blocker by Prime-Line has a spring-loaded design that is both child-safe and tamper-resistant. It can be installed higher on the door where your children can’t reach! Plus, not only can doors not be kicked in by intruders, it protects against lock picking and bumping while in the locked position.
  • WATCH THE VIDEO ON THIS PAGE for installation tips and operating instructions.Pull Projection:1 inch

Amazon Basics Exterior Door Knob With Lock, Classic, Oil Rubbed Bronze

$17.31  in stock
Amazon.com
as of May 25, 2022 5:06 am

Features

  • Brass body; steel internal structure
  • Adjustable latch from 2-3/8"- 2-3/4"(60-70mm)
  • Includes two (2) brass keys, KW1 keyway, rounded steel faceplate and strike, Zinc alloy latch bolt
  • Detailed installation instructions included
  • Backed by an Basics 1-year limited

Addalock the Original Portable Door Lock by Rishon Enterprises Inc. (1 Piece), for Home Security, Apartment Security Lock, Travel Door Lock, AirBNB Lock and Dorm Room Essentials

$31.99
$17.95
 in stock
1 used from $16.51
Free shipping
Amazon.com
as of May 25, 2022 5:06 am

Features

  • The original portable door lock: Addalock is a portable door lock that can be used on most doors that are hinged and swing inwards. Our home security door lock is designed to offer additional safety, security, and privacy in your space. The bolt or latch of the door lock does NOT have to fit through the hole of the Addalock for it to work
  • Safety at home: The Addalock door lock provides additional safety and privacy while you’re home. This lock installs in seconds without tools and can be used for apartment security, as child safety locks and is great for a secure college dorm room.
  • Safety on the go: Take it with you when you travel whether you are in a hotel, staying at an AirBNB or any other short term rental. Keep one in your travel bag and always stay safe with your travel lock while on vacation or on a business trip.
  • Authentic Addalock: The Addalock Original Portable Door Lock has a metal body that is engraved with the add-A-lock logo and comes with a red addalock storage pouch. This is how you know you have the real and original Addalock portable door lock.
  • Who we are: We are Rishon Enterprises Inc., the creators of The Original Addalock and the Burglabar. We have focused our time and efforts on promoting and bringing attention to safety, security and privacy for your everyday life, home or away.

Amazon Basics Exterior Door Knob With Lock and Deadbolt, Coastal, Matte Black

$27.76  in stock
9 used from $20.61
Free shipping
Amazon.com
as of May 25, 2022 5:06 am

Features

  • Brass body; steel internal structure
  • Adjustable latch from 2-3/8 - 2-3/4 inches (60-70mm)
  • Includes four (4) brass keyed alike keys, KW1 keyway, rounded steel faceplate and strike, and zinc alloy latch bolt
  • Detailed installation instructions included
  • Backed by an Amazon Basics 1-year limited warranty

Copper Creek BK2040SS Ball Knob, Keyed Entry Function, 1 Count, Satin Stainless Finish

$18.97
$12.90
 in stock
8 new from $12.90
2 used from $11.35
Free shipping
Amazon.com
as of May 25, 2022 5:06 am

Features

  • ANSI Grade-3 Security Keyed Entry Ball Knob
  • Steel Round Corner Adjustable Latch
  • Nickel plated bolts
  • Rich Satin Stainless Finish

NETGEAR Wi-Fi Range Extender EX3700 - Coverage Up to 1000 Sq Ft and 15 Devices with AC750 Dual Band Wireless Signal Booster & Repeater (Up to 750Mbps Speed), and Compact Wall Plug Design

$39.99
$36.23
 in stock
12 new from $36.23
7 used from $12.11
Free shipping
Amazon.com
as of May 25, 2022 5:06 am

Features

  • EXTENDED WIRELESS COVERAGE: Adds Wi-Fi range coverage up to 1000 sq ft, and connects up to 15 devices such as laptops, smartphones, speakers, IP cameras, tablets, IoT devices, and more.
  • AC750 WI-FI SPEED: Provides up to 750Mbps performance using dual-band and patented FastLane(TM) technology.
  • UNIVERSAL COMPATIBILITY: Works with any wireless router, gateway, or cable modem with Wi-Fi.
  • WIRED ETHERNET PORT: Simply plug in game consoles, streaming players, or other nearby wired devices using the one 10/100M port for maximum speed.
  • SAFE & SECURE: Supports WEP and WPA/WPA2 wireless security protocols.