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smart door locks

Back Door Locks

The back door is the most vulnerable entry point into your home. It's often the first place burglars will try to break into. A solid deadbolt lock on your back door is the best way to keep thieves out. But if you have an older deadbolt, it may be time to upgrade. Here are a few of our favorite locks for back doors, from basic models to smart locks that let you in with just a few taps on your smartphone.

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  1. Lockly - Secure Pro Smart Lock Wi-Fi Replacement Deadbolt with 3D Biometric Fingerprint/Keypad/Voice Control Access - Brushed Gold

    SKU: J3GTVTL6R3

    Love IT!!!...I bought this over 2 years, and it's one of the best buys I had....Love my Lockly...Best investment ever made I feel very secure with our new Lockly smart lock Full trust in this company

    Product Description

    A brushed gold smart deadbolt offering fingerprint, keypad, voice, and app control for secure keyless entry.
    See all Smart Door Locks
    Your price for this item is $259.99

  2. Lockly - Secure Pro Smart Lock Wi-Fi Replacement Deadbolt with 3D Biometric Fingerprint/Keypad/Voice Control Access - Satin Nickel

    SKU: J3R8QYVG8S

    Great smart Lock...Looks great. But the best is the fingerprint scanner. So easy to use. Love it....Great Lock...This is the best Lock. & Very easy to operate.& best quality

    Product Description

    A satin nickel smart deadbolt offering fingerprint, keypad, app, and voice control for secure keyless entry.
    See all Smart Door Locks
    Your price for this item is $259.99

  3. Lockly - Secure Pro Smart Lock Wi-Fi Replacement Latch with 3D Biometric Fingerprint/Keypad/App/Voice - Matte Black

    SKU: J3R8QYVGLL

    Best lock I’ve ever purchased, it’s great for my real estate rental business I don’t need to keep changing...It's generally reliable and looks great; however, it recently failed....Love it. Great service......

    Product Description

    A matte black smart lock offering 3D fingerprint, keypad, app, and voice control for secure entry.
    See all Smart Door Locks
    Your price for this item is $265.99

  4. Lockly - Secure Pro Smart Lock Wi-Fi Replacement Latch with 3D Biometric Fingerprint/Keypad/App/Voice - Venetian Bronze

    SKU: J3R8QYVG8X

    Best Lock Ever!!...One of the best locks I have ever had, I love the features. It looks great....I have owned many different types of code locks and This one is by far the best. Great price.

    Product Description

    A Venetian bronze smart lock offering fingerprint, keypad, app, and voice control for secure keyless entry.
    See all Smart Door Locks
    Your price for this item is $265.99

  5. Lockly - Secure Pro Smart Lock Wi-Fi Replacement Latch with 3D Biometric Fingerprint/Keypad/App/Voice - Satin Nickel

    SKU: J3R8QYVG35

    This was my first time and smart lock is one the best. Works great...Great features...I bought this about 3 weeks ago and its the best fingerprint reader out there....Love how the code combination changes...

    Product Description

    A satin nickel smart lock offering 3D fingerprint, keypad, app, and voice control for secure access.
    See all Smart Door Locks
    Your price for this item is $265.99

  6. Lockly - Secure Plus Smart Lock Replacement Deadbolt with 3D Biometric Fingerprint/App/Physical Key - Matte Black

    SKU: J3R8QYVG2W

    Love it!...Best smart lock ever! Integrates fingerprint well....Best smart lock I've used so far!...I've had 2 smart locks and this is the best one so far! Love the finger print scanner.

    Product Description

    A matte black smart deadbolt offering 3D fingerprint, app, and physical key access for secure entry.
    See all Smart Door Locks
    Your price for this item is $219.99

  7. DESLOC - B200 Smart Lock Keyless Entry Fingerprint Deadbolt with Handle/Lever Set, Front Door Replacement, Bluetooth App - Black - Handle

    SKU: CZT7WQ2C6L

    5 star, I love Best Buy. I will continue to buy from this place...Best Model Hands down....This entire package with the hub, omg its perfect my kids love it and the fingerprint is beyond perfect...Again...

    Product Description

    A sleek black smart lock with fingerprint, keypad, and app control for secure, keyless entry.
    See all Smart Door Locks
    Your price for this item is $149.99

  8. DESLOC - B200 Smart Lock Keyless Entry Fingerprint Deadbolt with Handle/Lever Set, Front Door Replacement, Bluetooth App - Black - Square Lever

    SKU: CZT7WQ2C6Q

    Great lock...Best purchase we got for the new house works wonderful. Install took no time at all ....Works great with multi figerpirts and codes so you can share and take people off once there done......

    Product Description

    A sleek black smart door lock with fingerprint, keypad, and app control for secure, keyless entry.
    See all Smart Door Locks
    Your price for this item is $129.99

  9. DESLOC - B200L Smart Lock Deadbolt with Lever, Fingerprint Keyless Entry Door Lock with TTLock App for Bedroom Door, Garage Door - Black

    SKU: CZT7WQ22LP

    Product Description

    A black smart deadbolt with lever offering fingerprint, PIN, and app keyless entry plus Bluetooth connectivity.
    See all Smart Door Locks
    Your price for this item is $79.99

  10. DESLOC - B200L Smart Lock with Lever, Fingerprint Keyless Entry Door Lock with TTLock App for Garage Door, Bedroom Door - Silver

    SKU: CZT7WQ22L2

    Product Description

    A silver smart deadbolt with fingerprint, keypad, and app control for secure, keyless entry.
    See all Smart Door Locks
    Your price for this item is $79.99
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FAQ

Back door locks come in various types, including deadbolt locks, smart locks, keyless entry locks, and lever handle locks. Each type offers different features for convenience and security.

Many back door locks are designed for easy DIY installation and come with step-by-step instructions. However, some advanced models may require professional installation for optimal performance.

Yes, several back door locks are compatible with popular smart home systems like Google Home, Amazon Alexa, and Apple HomeKit, allowing you to control access remotely and integrate with other smart devices.

Most traditional back door locks include multiple physical keys, while smart and keyless models may offer access codes, smartphone app control, or even biometric options such as fingerprint recognition.

Back door locks are typically made from durable materials such as stainless steel, brass, or zinc alloy, which help ensure longevity and resistance to weather or tampering.