The best smart lock for double doors is the Samsung SHS-G510 Digital Glass Door Lock. It is often difficult to install smart locks in a double door as they both move. But the Samsung SHS-G510 can easily integrate into the existing deadbolt. The smart door lock further comes with a push-button, can connect with SmartThings, and comes with two keys. Go check the below review to understand how it works.
Our Top Choice
Best Smart Lock For Double Doors
| Image | Product | Dimension | Warranty | Check Price |
|---|---|---|---|---|
 | Samsung SHS-G510 Digital Glass Door Lock | 9.6 x 9.4 x 7.6 inches | 1 Year | Check Price |
 | Ultraloq UL3 BT Touchscreen Smart Lock | 7 x 6.3 x 3.5 inches | 1 Year | Check Price |
 | ZKTeco TL400B Biometric Door Lock | 2.8 x 12.2 x 1.3 inches | 1 Year | Check Price |
 | August Home August Smart Lock Pro | 3.4 x 2.2 x 3.4 inches | 1 Year | Check Price |
 | Yale Assure Lock with Z-Wave Lock | 5.5 x 5.5 x 10 inches | 1 Year | Check Price |
1. Samsung SHS-G510 Digital Glass Door Lock – Best For Keypad Lock
The Samsung SHS-G510 Digital Glass Door Lock is a great product and caught our attention at first glance. We were amazed to see the classy look of this lock that gave our smart home system an upliftment. Apart from this, the product has two different languages of user manuals such as Korean and English. We feel it is pretty good to have different languages
The product is easy to install and comes with double authentication and we feel it somehow strengthens the security level. We like the low battery warning signal that is great to replace batteries.
- Has push button
- Wi Fi
- Connect with SmartThings
- Comes with two keys
- Customer service is not good
Bottom Line:
The Samsung SHS-G510 Digital Glass Door Lock is a perfect buy if you are looking for a smart locks with the best smart lock with Keypad.
2. Ultraloq UL3 BT Touchscreen Smart Lock – Best For iOS And Android
- World's First 5-in-1 Keyless Entry Smart Lock, Fingerprint + Code + Smartphone + Knock to Open + Key
- Advanced Fingerprint Identification, Anti-peep Touch Keypad Technology, View Logs via Ultraloq App; Temperature: Inside...
- Reversible Handle, Weatherproof, Intuitive OLED Display, Long Battery Life, Low Battery Alarm
The first thing that came to our mind seeing the Ultraloq UL3 BT Touchscreen Smart Lock is the amazing metallic steel design. We found this weatherproof, dustproof, scratch-resistant and it matched our smart home aesthetic. Apart from that, the product comes with advanced fingerprint identification which makes it super unique. This is easy to unlock and is very secure, it can record up to 95 fingerprints. It took only 0.5 seconds as claimed to identify the fingerprint. What we like the most is the knock and shack system where you only need to knock the phone 4 times. This way you can open the door, however, this is for iOS users. And for Android users, just shake your phone and unlock door remotely. You can even use Google Assistant.
The product comes along with a reversible handle great for both left-handed and right-handed doors. It works on 3AA batteries and gives you 8000 times access. We found there is a low battery alert on the OLED screen as well as the app.
- Has fringer print reader
- Easy to use
- Wi Fi
- Great battery life
- No cons
Bottom Line:
If you are looking for smart locks that are Best For iOS And Android, then the Ultraloq UL3 BT Touchscreen Smart Lock is your ideal choice.
3. ZKTeco TL400B Biometric Door Lock – Best Smart Lock With Biometric
- 【Five ways to unlock】:World's First 5-in-1 Keyless Entry Smart Lock, Fingerprint + Code + Smartphone + ID Card +...
- 【Fit Doors】:Backset 2.16〃(55mm),Door thickness between 1.18〃(30mm) and 2.16〃(55mm),We suggest ask Locksmith to...
- 【Not Waterproof and Not Reversible】: Be careful when choose the left or right handle lever.This Lock is Not...
The ZKTeco TL400B Biometric Door Lock is one of the amazing smart locks as per our research. It comes with an advanced fingerprint recognition algorithm that we found pretty convenient and authenticated. While using it has reduced the worry to lose the key or the fingerprint copy. It can enroll 100 fingerprints and will the easy door closing and opening feature we feel it is a complete package. What we like the most are the five ways to unlock the door it offers. We even found that the ID card mode can easily enroll 100 id cards.
The product has a random password choice which means you can put any random digits if you find an intruder right after or behind the correct password. We feel this is highly secured and the installation is quite easy as well. However, we recommend you opt for a good smart locksmith to do the work for you.
- Has fringer print scanner
- Great battery life
- 5 modes of unlocking
- Not weatherproof
- Not reversible
Bottom Line:
If you are looking for smart locks for double doors that are Best smart lock For Biometric, then the ZKTeco TL400B Biometric Door Lock is a perfect buy.
4. August Home Smart Lock Pro – Best For Z-Wave
- Works with Alexa for voice control. Wireless requirements - 2.4GHertz Wi-Fi network. Connect Wi-Fi Bridge included.
- Control and monitor your door from anywhere. Lock and unlock your door, control, keyless access and keep track of who...
- Be sure you’re secure with DoorSense. Only August has DoorSense to tell you if your door is securely closed and...
Looking at the August Smart Lock Pro, we were amazed to see the smart locking system to offers. Using this lock, you can give keyless entry to your friends and family or you can schedule access for your smart home service. We feel this way you don’t have to worry about copied keys. Apart from this, we found the proprietary DoorSense technology very unique. It allowed us to know if the door is completely closed and locked. We loved how the product automatically smart locks the door behind us once we leave.
August wi fi comes with an easy interface and quick installation. We found the product is compatible with most of the single-cylinder deadbolt. The August Home App works well for Google Assistant compatible devices, Apple smart home devices, and iOS (9.0 or higher). Also it uses z-wave wireless protocol which is similar to using Wi fi.
- Has fringer print scanner
- Great battery life
- 5 modes of unlocking
- Not weatherproof
- Not reversible
Bottom Line:
If you are looking for keyless door smart locks, then the August Wi Fi Home August Smart Door Lock Pro is a perfect buy.
5. Yale Assure Lock with Z-Wave Lock – Best For Touchscreen
- Unlock your door without keys by entering your code on the lock's backlit keypad; Lock the door behind you by pressing...
- Lock and unlock your door from anywhere by adding the lock to a compatible Z-Wave smart home or alarm system and app...
- Replaces your existing deadbolt in minutes on standard doors, 1-3/4" to 2-1/4" thick with just a screwdriver. No...
If you are looking for a smart locks with a classy look, then the Yale Assure Lock with Z-Wave Lock is a perfect choice. We were amazed to see the beautiful and classy black design of this lock. This smart door lock has enhanced our modern interior of the home. We further liked how this product works well with voice control such as Amazon Alexa or Google Assistant. Apart from this, we found that this product can create up to 25 pin codes. This comes with two keys as well so it is a complete package.
This smart door lock is easy to install on any standard door. All you need to do is to replace your existing deadbolt with just a screwdriver.
- Has push button
- Connect with SmartThings
- Comes with two keys
- Customer service is not good
Bottom Line:
If you are looking for smart locks with touchscreen, then the Yale Assure Lock SL is the best smart lock with touchscreen.
Buying Guide: Factors To Consider While Buying Smart Lock For Double Door
1. Dimension:
One of the most important factors that you need to consider for smart locks is the size and dimension of the product. You need to figure out what is the space that you have around the door and what you need to go for. Make sure that the product you purchase has a compatible fitting with the door. You need to make sure that the product has a decent size and weight balance that will fit directly with the lock-hole. While reviewing, we found that the Samsung SHS-G510 Digital Glass Door Lock is the best Smart Lock for Double Door to choose. The smart door lock has a perfect size and dimensions to fit in every door.
2. Access
The next important factor that you need to consider is the access to the product. You must make sure about how you can get through the lock and grant your access. You must look for the most advanced access options available for you. Most Smart Lock for Double Doors come with upgraded features like fingerprint entry and access card that allow you to grant secure access. This always keeps your home safe. You can opt for the Ultraloq UL3 BT Touchscreen Smart Lock as the best Smart Lock for Double Door.
3. Deadbolt
While you are using any type of Smart Locks for Double Door, you must ensure that smart door lock has a proper locking mechanism. Most of the smart locks come with a sturdy deadbolt and some of them include a simple locking mechanism. Having a deadbolt means that the lock will be thought to break. This is mainly because the deadbolt operates from within the hole-lock to inside the wall. Because of this mechanism, the Smart Lock for Double Door should be impossible to break.
4. Locking Features
One of the most important factors that you need to consider for smart locks is the locking features available for the Smart Lock for Double Door. Most of the upgraded models do come with easy access and multiple ways of locking and unlocking. Some of them have biometric scanners while some have numeric password protection. You can also get multiple smart home lock options with features like Wi Fi access or even access through applications. So before you go on to buy one, you need to be specific about the type of model you are looking for. This will help you to pick the right Smart Locks for Double Door with a Keypad door lock.
5. Price
When you are purchasing the Smart Locks for Double Door for the first time, you’ll look for a friendly product. If you have a bar of budget, you need to consider the products that are available at a lower rate. But at the same time, compromising on the build quality and the minimum safety features can provide to be dangerous. Always try to pick budget-friendly Smart Locks for Double Door that will cover all the necessary features. For the budget-friendly picks, you can opt for the ZKTeco TL400B Biometric Door Lock and August Home August Smart Lock Pro.
6. Installation
One important factor that most people skip about the Smart Locks for Double Door is the installation procedure and the requirements for it. If your smart home is not equipped with Wi Fi technology, you’ll not be able to use the z-wave based Smart Lock for Double Doors. So you need to be specific about the installation. The assembly should be done by a professional so that the lock can provide you proper security. However, we found that the Yale Assure Lock with Z-Wave Lock can be a great choice for a smart home.
Final Talk
Finding the best smart lock for double doors can be a difficult thing to do. However, we hope this article with a proper buying guide along with product reviews will help you in making a wise and informed decision. We assure you all the products are thoroughly checked and reviewed by our experts to ensure quality and durability. So, you can opt for any one of smart locks that suits your requirements.
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