Our 2020 Best Smart Door Lock Picks for Smart Home

We look at sci-fi movies and think those are far fetched but if you look around yourself, we are living in the future of our ancestors.

None of them could have imagined the devices that we use in our daily life. One of those devices is a smart lock.

Have you ever get back home and tried to open the door but wait, where is the key? Did you lose it in your car? Or maybe it is in the office. But what if you lost it at Subway or Starbucks?

Now imagine, you would never have to carry a key around or hide it under your mat. Just walk in and out of your house as much as you please and open the door with one click on your phone. If you want freedom from your ordinary and dumb lock, these 10 smart locks might be something you see looking for.

Product List of 10 Smart Door Lock

10 August Home ASL-03, AC-R1 Smart Door Lock – Best Compact Lock Fingerprint Door Lock Check Price
9 Schlage Z-Wave Connect Smart Door Lock – Best Features smart door lock Check Price
8 August Keyless Smart Lock – Best Value door lock Check Price
7 August HomeKit Enabled Smart Lock – Best Retrofit Lock Electronic Door Lock Check Price
6 SMONET 2020 Newest Smart Door Lock – Best Basic Lock Door Lock Check Price
5 Schlage Touchscreen Deadbolt Door Lock – Best for Vintage Houses Deadbolt Door Lock Check Price
4 Kwikset 92640-001 Contemporary Electronic Door Lock – Best Budget Smart Lock Check Price
3 Ultraloq Bluetooth Enabled Fingerprint Smart Door Lock – Best Lock for Outdoor August Smart Lock Check Price
2 HARFO Newest Fingerprint Keyless Smart Door Lock – Best Overall Smart Door Lock Check Price
1 ARDWOLF Fingerprint Smart Door Lock – Best Stainless Steel Lock Door Lock Check Price

Scroll down to read the full in-depth review of each product.

#10 ARDWOLF Fingerprint Smart Door Lock – Best Stainless Steel Lock

Fingerprint Door Lock

Fits: thickness between 1-1/5″ and 2-2/5″.

Features: Fingerprint sensor, OLED screen, software assistant, and additional power source

Full Review:

This is simply for enhanced security and it offers multiple usage modes such as Nany function (enables passwords for a limited time only), secure mode (two passwords for one access) and double ID combination. The lock assistant lets you manage the data for up to 10,000 records which can also be backed up.

This device has a backup battery so even if the battery cuts out you will still be able to open the door from both sides. In addition to that, the anti-peep feature enables you to type a random digit and open the door as long as the actual code is embedded in it.

  • High speed (0.5s) with 360° recognition
  • Up to 200 IDs capability
  • Prevents high-frequency pulse unlocking
  • Anti-fake finger password
  • The app does not work on the phone.

5 Q&A About ARDWOLF Fingerprint Smart Door Lock

1. Where can I download the assistant software?

Please click here.

2. After recording a motion-activated video, what is the cooling down or break period?

The cakes record a 15-sec motion alert and after 5 minutes will record another alert if the motion sensor is triggered.

3. Can I use the lock assistant on my phone?

No, it can only be used on a computer.

4. Will this withstand cold temperatures?

Yes.

5. Can this be used for exterior use?

Yes, because it is waterproof.

#9 HARFO Newest Fingerprint Keyless Smart Door Lock – Best Overall

smart door lock

Fits: Doors with 1 3/8” to 2 3/16” thickness.

Features: OLED display with English voice guide, 4-in-1 unlock types, long battery, and various lock modes

Full Review:

This smart lock provides extended functionality as it can be unlocked using four different methods, fingerprint, access card, passcode or override key. It adds to the security by keeping a record of unregistered fingerprints and allows you to track the activity and it can also be backed up in a USB. It also provides different modes like private (only admin access), passage (free access to everyone) and double verification.

The lock sends a notification when the battery is low so you can charge it. But in case you forgot to charge, you can always use the physical key to open the door. And no one can pick the lock using the “conventional” keyhole as it is well-hidden.

  • 300 user IDs
  • You can set up auto-lock
  • Reversible handle design
  • Made with zinc alloy and stainless steel
  • Sometimes does not reconnect after losing WiFi

5 Q&A About HARFO Newest Fingerprint Keyless Smart Door Lock

1. Can auto-lock be turned off?

Yes, passage mode turns it off.

2. Can this door lock withstand direct snowfall or rain?

Yes, the door is weatherproof.

3. Will it work on a slider door?

No, it is meant for standard entry doors only.

4. Can I access the database to see who has been entering?

Yes, it allows you to track the record.

5. Will I be able to remotely lock/unlock?

No.

#8 Ultralock Bluetooth Enabled Fingerprint Smart Door Lock – Best Lock for Outdoor

door lock

Fits: Door thickness between 1-3/8″ – 1-3/4″.

Features: Waterproof exterior, auto wake-up fingerprint sensor, OLED touchscreen, 5 different unlock settings

Full Review:

This is an advanced smart door lock with a dedicated app that lets you see the activity log, see the users and lock/unlock your door remotely using Bluetooth connectivity. It has a dedicated extra-durable fingerprint sensor which can enroll multiple users (up to 95). Installation is very easy and should work with most standard doors.

This door lock can be opened with not 1 by 5 different types of unlocking settings. You can use your smartphone, pin code, fingerprint, and a physical key. Besides that if you have an iPhone simply download the app and whenever you knock your phone 4 times the door will open up.

  • 95 fingerprint enrolments
  • Anti-peep lock
  • Unlock door without opening the app
  • Up to one-year battery life
  • Wi-Fi comparability is in development phase

5 Q&A About Ultralock Bluetooth Enabled Fingerprint Smart Door Lock

1. Can it withstand high temperatures?

Yes, the maximum working temp is 70°C.

2. Does it require to buy a separate doorknob?

No, the handle is provided with the door lock.

3. Is there a way to check how many times the door was unlocked?

Yes, the app has a history log in it.

4. Can I use my existing keys with this lock?

No, it comes with its override key.

5. Is it compatible with Alexa?

Yes.

#7 Kwikset 92640-001 Contemporary Electronic Door Lock – Best Budget

Electronic Door Lock

Fits: Door thickness of 1 ⅜ to 1 ¾ inch.

Features: One-touch lock, 6 customizable user codes, grade 3 security rating, auto-lock

Full Review:

This door lock is the perfect fit for a modern lifestyle where you don’t have to worry about losing your keys or forgetting about locking the door. It has a simple yet durable design with improved functionality that can provide codes up to 6 individuals.

The lock has a backup battery that will ensure you never get lock outside of the house. But even if the backup battery is low on the charging you will get a quick notification.

  • 10 seconds auto-lock
  • Backlit keypad with a lock button
  • Metal contemporary design
  • One time codes for visitors
  • No Wi-Fi or Bluetooth compatibility

5 Q&A About Kwikset 92640-001 Contemporary Electronic Door Lock

1. Can it withstand cold temperatures?

Yes, it can withstand both cold and warm temperatures.

2. Does this work on either side of the door?

Yes.

3. Can I change the codes remotely?

No, you will have to change them physically.

4. How long does it take to unlock after entering the code?

Almost instantly (0.5 seconds).

5. After how many incorrect passcodes the alarm will go off?

After 5 codes the alarm will go off and the device will be disabled for 45 seconds.

#6 Schlage Touchscreen Deadbolt Door Lock – Best for Vintage Houses

Door Lock

Fits: Doors with 1 3/8 to 1 3/4 thickness.

Features: Keyless security, 3 alert modes, built-in alarm, illuminated touchscreen

Full Review:

If you’re looking for a highly secure smart lock that can work with Amazon, Alexa or any smart home hub then this product will fit perfectly to your needs. It comes with Schlage connect which provides keyless security features and three alert modes to choose from. On top of that, you can easily access the lock via smartphone or laptop.

The lock has a touch resistant screen that prevents strangers from stealing the code and if you forgot your code yourself do not guess it, use the key to open the door. The app sends alert whenever someone accesses the door, tries to temper with it or forces an entry.

  • Grade 1 residential security rating
  • Easy installation
  • Access lock from anywhere
  • fingerprint-resistant touchscreen
  • The handle of this lock is not connected to the deadbolt

5 Q&A About Schlage Touchscreen Deadbolt Door Lock

1. How many different codes can this lock remember?

Up to 30 unsure codes.

2. Is this for left-handed doors?

It is available for both LH and RH doors.

3. How many digit passcodes can I use?

It is 4 digits by default but can be changed up to 6 to 8 digits.

4. What size batteries does it use?

Size AA batteries.

5. Can the lock be accessed via a key if the battery dies out?

Yes.

#5 SMONET 2020 Newest Smart Door Lock – Best Basic Lock

Deadbolt Door Lock

Fits: Both left and right side doors with 1 ¾ to 2 in thickness

Features: Multiple functions unlock, battery backup, touchscreen keypad with backlight and free app monitoring

Full Review:

If you are living in a slightly humid area, some smart locks might stop working but not SMONET. Install it in your beach house and this lock will not rust, rot or stop working as it is weather and waterproof.

With this multifunction unlock lock, you can open it with a key like a conventional door but if you do not want to carry a key around just use a pin code, or app to unlock. When it comes to locking the door you can do it manually or through the app.

  • 150 unique codes at the same time
  • The anti-intrusion setting sets the alarm off
  • Deadlock function does not let anyone in even if they use the correct pin
  • TTLock app access history
  • Installation is not easy

5 Q&A About SMONET 2020 Newest Smart Door Lock

1. Which type of batteries are required and are they included?

This device requires 4 AA batteries and no they are not included.

2. How many color options this product offers?

You can get this smart lock in silver and black.

3. Is this device waterproof?

The device is water-resistant and can be used in humid areas.

4. Can you set a one-time code?

Yes, it is possible to set a one-time code the expires whenever you want.

5. Is this device compatible with Alexa?

Yes, SMONET can be connected with Alexa.

#4 August HomeKit Enabled Smart Lock – Best Retrofit Lock

Smart Lock

Fits: On the inside of every door.

Features: Multiple virtual keys, Auto-lock & unlock, free monitoring app and  Bluetooth

Full Review:

If you hate seeing a bulky metallic box of a lock on the exterior side of your door because it does not fit your vibe, then you would love August HomeKit. It comes with all of the basic features of a smart lock but you will only need to install it on the inside.

The device works with Apple Homekit, Amazon Alexa, Best and Android phones. If geofencing is enabled it can lock/unlock the door if you are near the door. In short, this lock is the depiction of “good things come in small packages”.

  • Auto-lock/unlock
  • Works remotely
  • Send manual locking/unlocking alerts
  • Universal or dual-voltage mechanism
  • No “battery is low” warning

5 Q&A About August HomeKit Enabled Smart Lock

1. Can you lock/unlock the door from inside manually?

Yes, just turn the August smart lock from inside and it will latch/unlatch the deadbolt.

2. Does the door detect the door position before locking the door?

No, if you command the door to lock it will do so even if the door is open.

3. Can the lock be unlocked without a smartphone?

Yes, you can keep using the original deadbolt key from outside.

4. How close you have to be for the auto-lock/unlock feature to work?

Anywhere from 15 to 20 ft distance would work.

5. Can I turn off the manual unlocking from the inside feature?

No, it is not possible.

#3 August Keyless Smart Lock – Best Budget

August Smart Lock

Fits: The inside of any door and works with a cylinder deadbolt lock.

Features: Auto-lock & unlock, Bluetooth connection and create guest keys.

Full Review:

Another lock that does not requires to change the entire hardware. This door lock is compact and works with your existing deadbolt so you can use the old keys to lock unlock the door. This door is best if you want an added sense of security as this lock can sense if the door is closed or not and show you status.

  • Access history log
  • Auto-lock/unlock
  • Longer-lasting battery
  • Low-battery alerts
  • The device is not waterproof
  • Requires smart bridge to remotely lock/unlock

5 Q&A About August Keyless Smart Lock

1. Does it work with Amazon Alexa and Google?

Yes, but it requires to be connected with the smart bridge first.

2. How can you unlock the door if I forgot the phone or battery is dead?

Just use the key that came with your deadbolt lock.

3. Can I use it outdoor?

No, the product is not waterproof so it is not recommended to use anywhere humid.

4. What is the lifespan of the battery?

The battery can work for almost 6 months or more. It depends on how much you are using the device.

5. How far away should the smart bridge be for the lock to work remotely?

It should be 2 meters near the lock.

#2 Schlage Z-Wave Connect Smart Door Lock – Best Features

Smart Door Lock

Fits: Any door of 1.37” to 1.75” thickness.

Features: Z-wave, Vibration sensitive alarm, touchscreen deadbolt and works with SmartThing.

Full Review:

Always anxious that someone will break into your home? Do not worry, this smart lock will wake up you and your neighbor of someone tried to open the door without correct code.

The touchscreen is matte so no thief can trace back the pin code you use. The device is also easy to install and easy to work with as it can be connected with Amazon Alexa, wink and Iris without needing a smart bridge.

  • Work with a wink, Alexa and Iris
  • Easy installation
  • Built-in alarm
  • 30 unique codes at a time
  • The battery does not last very long

5 Q&A About Schlage Z-Wave Connect Smart Door Lock

1. Is the unit waterproof or weather-resistant, if not how can I use it outdoor?

It is neither, but you can use a micro umbrella to protect the lock.

2. How many codes can you set at a time?

This lock has a capacity of 30 unique entry codes.

3. Which type of battery is suitable for this door lock and how much does it last?

This device requires 4 AA alkaline batteries and they last for one month.

4. Does the key have magnetic security?

No.

5. How many settings the alarm have?

It has 3 alarm settings.

#1 August Home ASL-03, AC-R1 Smart Door Lock – Best compact lock

Door Lock

Fits: Inside of most of the door.

Features: Auto-lock/unlock, monitoring app and voice control

Full Review:

Looking for a smart lock for your smart home that works on your voice commands? This retrofit smart lock is what you are looking for.

With pro features and sleek metallic look, this device will make your house even smarter and it works with Alexa, Siri, and Google Assistant without the need for a smart bridge.

Just fit this on the inside of your door and there is no need to take out the deadbolt lock and you can open the door with both the smart lock and deadbolt lock.

  • Long battery life
  • Universal or dual-voltage
  • 24/7 activity feed
  • 10 min installation process
  • Not waterproof
  • Some users report the door open every time they go closer to it

5 Q&A About August Home ASL-03, AC-R1 Smart Door Lock

1. Does Alexa open the door on anyone's command?

No, she asks for a password.

2. Which type of battery will work with this device?

This door lock needs 4 AA batteries.

3. What is the battery life?

The battery works for almost 6 months.

4. What are the alternative means to open it?

You can use a regular key.

5. Does this device work with a Pella door with a 3 prong lock?

No, it only works with a standard door with a deadbolt lock.

What to Consider When Choosing a Smart Lock?

If you are wondering how to pick a smart lock (not literally), here are some features to look for when buying a lock for your smart home.

Smart Lock App:

Some of the latest smart door locks nowadays can be controlled via smartphone apps. This gives you the freedom to control who comes in and you stay out even if you are nowhere near your own home.

Smart Home Hub Compatibility:

If you want to have a real smart home, it is necessary to connect the door lock with the home hub. Now, you need to make the smart lock you choose is compatible with your home hub.

Automatic Lock & Unlock:

Are you tired of manually locking and unlocking the door everything you have to go through the door? Well, you can get a lock with the geofencing feature that unlocks the door when your phone leaves the boundary and opens it when you walk in.

Onetime Password:

If you invite people to your house all of the time but do not want to open it manually or if you are hosting a party, some smart locks let you set a temporary password. These keys are for a specific amount of time and expire after that.

Frequently Asked Questions about Smart Door Locks

1. Is it easy to change the on your door?

Yes, if you have the right tools. You can also watch free YouTube tutorials to understand the process.

2. Is a smart door lock easy to hack?

It is not “easy” to hack but yes it is possible. This is why people install CCTV cameras to have a record of visitors.

3. How much does a smart lock costs?

It can cost anywhere from $100 to $300. Cheaper locks do the job but for more features like temper alarms and email notification, you need to pay more.

4. Is rekeying an old lock cheaper than installing a smart lock?

Yes, an economical smart lock can cost anywhere from $100 to $150 meanwhile rekeying can be done using an at-home kit that hardly costs more than $25.

5. Can you cut a smart lock?

Yes, you can cut a smart lock but it will be noisy.

6. Do smart keypad locks have batteries?

Yes, the batteries are usually in the inner compartment and are easy to change.

7. Are smart keyless locks worth it?

Smart locks are not as cheap as conventional door locks but the satisfaction of never need to carry the key around is worth it.

8. Do smart locks need a Wi-Fi connection?

Yes, some smart locks can be run remotely using an app and for this purpose, both the lock and the phone would need an internet connection.

9. What if the smart lock does not match your home aesthetic?

If the metallic smart lock does not look good with your home vibe, there are smart locks available which require to change the lock on the inside door only.

10. Will the smart lock stops working if it runs out of battery?

Yes, but most of the smart locks come with a power backup feature which allows you to open the door even with 0% battery.

Customer Impression:

door lock

Smart locks are great devices to add to your smart home and have made life easier. A few decades ago it would be seen as magic to option door with one tap on the screen but the technology is here to help everyone who loses their keys every single day.

Conclusion:

door locks

Smart locks are a great device to have in your smart home as they offer more security and better features than a regular lock.

You can check who entered your house at what time, can unlock home for friends even if you are not home and much more.

But if you are wondering which lock to choose and on a tight budget, you should check out Kwikset 92640-001.

For people who like to control their homes with their voices, August Home ASL-03, AC-R1 is a good option.

But if you want to go entirely keyless you should get HARFO.

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