10 Best Bt03 Gateway For Smart Door Lock of 2025

Tested and Reviewed: Top 10 Bt03 Gateway For Smart Door Lock deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Veise

Veise G2 Gateway, Smart Deadbolt Wi-Fi Gateway, Remote Control, Compatible with DD Lock APP and TT Lock APP Remote Control

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Editor's bottom line:

“This bt03 gateway for smart door lock is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Compatibility: Veise G2 Wi-Fi gateway is compatible with smart locks using DD Lock App or TT Lock App. One gateway can be paired with multiple door locks of the same account (Note: Other Apps are not compatible)
Remote Control: The gateway is connected to DD Lock App or TT Lock App smart lock, allowing remote control, checking the status of the door lock in real time, and setting custom passwords and other remote functions
Voice Control: After the gateway is paired with the smart lock, it is compatible with Alexa and Google voice assistants to realize voice intelligent control
Tips: 2.4G Wi-Fi network is required for pairing. To ensure a stable connection between the G2 gateway and the door lock, the distance between the gateway and the door lock should be within 32 ft. When adding the gateway, your smartphone and the gateway must be connected to the same Wi-Fi network
US-Based Lifetime support & 2-year warranty: Enjoy professional after-sales service from Veise's US-based team, with direct phone support ( MonFri 9 AM 5 PM | Sat 7 AM 3 PM PST) and 24/7 email service; 2-year warranty on the entire machine, and quick solutions to any problems, Includes video tutorials

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Picked by 397 people today

9.5

AkaGear

AkaGear Mini Tuya Gateway for DS10 Pro Smart Door Lock, Smart Deadbolt WiFi Gateway, Remote Control, Compatible with Tuya APP

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Main Highlights

Compatibility: AkaGear Mini WiFi gateway is compatible with DS10 Pro smart locks using Tuya Lock App or Smart Life App. (Note: AkaGear DS10 are not compatible)
Voice Control: After the gateway is paired with the smart lock, it is compatible with Alexa and Google voice assistants to realize voice intelligent control
Tips: 2.4G WiFi network is required for pairing. To ensure a stable connection between the gateway and the smart door lock, the distance between the gateway and the door lock should be within 32 ft (10m).

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9.5

GeekTale

GeekTale G3 Gateway, Smart Lock WiFi Gateway, Paired with Smart Door Lock for Remote Control & Voice Control

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Main Highlights

Tuya Smart Compatibility: GeekTale Wifi gateway is compatible with tuya smart door lock, one gateway can pair multiple smart locks
Remote Control:Adding the hub to the app and pair with the lock, you will be ablbe to remotely control your door lock anywhere, check door status, battery life and activity logs remotely in real-time
Voice Control: Works with Alexa and Google Assistant if the smart lock is accessible, and you can voice control your lock
Wifi Bluetooth Hub: 2.4G Wifi network is required when pairing. To ensure the stable connection, the distance within the lock and gateway should be within 16 feet

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9.2

HeavenBird

HeavenBird G2 Gateway for TT/DD Lock App, Gateway for Smart Door Lock with Remote Control, Only Work 2.4G Wi-Fi, Compatible with Alexa Voice Control

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Main Highlights

Wide CompatibilityWorks for HeavenBird smart door lock and other electronic door locks that use TTLock or DDLock App. First of all, please make sure your smart door lock is compatible with our smart G2 gateway. Please download the TTLOCK APP and pair it with your smart door lock. If the lock is connected, it means this is a TTLOCK or DDLOCK and is compatible with our G2 gateway.
Broad CoverageOur ttlock gateway ONLY works with 2.4GHz Wi-Fi frequency. When adding a gateway, your smartphone and the gateway must be connected to the same 2.4G Wi-Fi network. A Gateway can be paired with multiple electronic door locks, and there is no limit to the number of pairings. The standard distance between the smart lock gateway and the smart door lock is 32 ft. However, we strongly recommend that the distance between the locks and the gateway be 10 ft for a strong connection.
NoticeBefore you place the order, please get in touch with us to confirm the model of your smart door lock if it is suitable for our TT Lock App gateway. With sustainability in mind and a reduced environmental impact, these products do not contain a 5V/1A power adapter, pls use a DC5V1A micro USB power adapter to power for it. If you are unsure or have any questions about our g2 wifi gateway, please get in touch with us.
Smart Voice ControlThe HeavenBird g2 gateway for smart door lock is also compatible with Alexa and Google Home to realize voice control. Give you an intelligent smart home experience.
Remotely ControlLock/unlock your door even if you are away from home. Set, change, delete codes from anywhere anytime as you wish. No longer to be limited by Bluetooth distance. You can also check door status, battery life and activity logs remotely in real-time. Get Instant alerts who enters or exits your home.
To connect the Alexa: 1. Add the lock and g2 wifi gateway using the TTLOCK or DDLOCK APP. 2. Enable the remote unlock function of the lock in the APP (this function is closed by default). Without this option, the lock does not support Alexa. 3. Add the Skill in the Alexa app and authorize it using the account number and password from the TTLOCK or DDLOCK APP. Once authorized, you can discover devices under the account. 4. Find the lock in the Alexa app, turn on the voice unlock function, and set the voice password.
If the connection times out, please power off the gateway and reconnect.

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9.0

IRONZON

Tuya Gateway for Smart Door Lock -Remotely Control Smart Fingerprint Door Lock via Tuya App-Gateway Smart Hub Compatible

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Main Highlights

CompatibilityGateway works with all smart door locks controlled by the Tuya App
Remote ControlThe gateway for smart door lock can be connected with Tuya App to realize remote unlocking/locking, no longer limited by Bluetooth unlocking distance. Support sharing, modifying and deleting passwords anytime, anywhere. Real-time monitoring of door status, battery life and unlocking activity records
Easy SetupJust plug in and connect and set up the Smart Door Lock app in 2 minutes. One gateway can be paired with multiple smart door locks
Coverage: Pairing requires a connection to a 2.4Ghz network and it is recommended that the distance between the gateway and the smart lock be no more than 32 feet (10 meters) to ensure a strong connection. Please note that when adding a gateway, the smartphone and tuya gateway must be connected to the same Wi-Fi network

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8.8

Sifely

Sifely Smart Lock Wi-Fi Gateway - Remote Access Hub for Sifely Smart Door Lock, Works with App & Alexa (Model G2, Supports 2.4G Wi-Fi Only)

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Main Highlights

[Compatibility] G2 gateway connects only to 2.4 GHz Wi-Fi networks; works for Sifely, samtechT and Dermum Branded Smart Door Lock.
[Easy Set Up] Just plug it in, connect and set up with your smart lock app within 2 minutes. One Sifely Wi-fi gateway can pair as many locks as you want. We strongly recommend that the distance between locks and gateway is 10 feet for a strong connection.
[Remote Control] Remotely control your door lock anywhere in the world even if you are away from home. Set, change, delete codes from anywhere anytime. You can also check door status, battery life and activity logs remotely in real-time. Note:
[Instant Alerts] Get Instant alerts who enters or exits your home.

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8.6

HIDALIFE

Hidalife Bluetooth Gateway for Smart Door Lock, WiFi Gateway for Smart Life, Tuya/SmartLife App to Remotely Control, Voice Control Compatible with Alexa & Google Assistant,Only Support 2.4G WiFi

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Main Highlights

Reliable Connectivity: Stable Bluetooth single point and Mesh signals with extended range, strong wall penetration, anti-interference, plus low power consumption & minimal heat generation.
Remote Control: Equipped with a gateway, Hidalife WiFi door lock allows you to maintain control from virtually anywhere using the SmartLife App. You can easily unlock the door remotely, share access codes for permanent, temporary, or scheduled use with trusted individuals such as friends and family, no matter where you are.
Full APP Control: Utilizing Bluetooth Low Energy Connectivity, this smart door lever is compatible with smartphone devices. You can manage users and access log records directly from your smartphone, providing you with comprehensive control and oversight. (Full app control requires the gateway to be well connected.)
Voice ControlHidalife Gateway supports voice control of smart home devices and is compatible with Alexa and Google Assistant. You can control and monitor your smart door lock handle from anywhere with voice commands, unlock/lock with just one sentence. Provides great convenience, enjoy the convenience of a smart lifestyle with simple voice commands.
Easy SetupEasy setup in just 2 minutes. Please make sure the gateway stays connected to the 2.4GHz WiFinot 5GHz WiFi). The ideal installation location for the gateway is within 16.4 feet (5 meters) of the door lock and without any walls in between, to ensure smooth connection between the gateway and the door lock.

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8.3

Yamiry

Yamiry WiFi Gateway for YR01 YR05 Smart Lock with Handle,Compatible with Nice Digi App, Remotely Control Keyless Entry Door Lock,Compatible with Alexa to Voice Control Smart Door Lock

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Main Highlights

CompatibilityThe gateway is only compatible with 2.4G wifi , and one gateway can connect to multiple locks within a 30 feet range.
Easy to UseJust add a few simple steps in the app and you can control the lock anytime, anywhere.
Remote ControlAfter pairing the lock with the gateway, you can remotely unlock the door, remotely change and set custom passwords, real-time message notification, and voice control.
Voice ControlThe gateway helps the lock to work with alexa or google assistant after connecting to the wifi for the purpose of voice control of the lock.

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8.1

Nyboer

Wi-Fi Gateway Remotely Control Smart Fingerprint Door Lock with TT Lock App, Gateway Smart Hub Compatible with Alexa Voice Control,Electronic Lock Assemblies by Nyboer

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Main Highlights

UNIVERSAL COMPATIBILITY: Gateway can be used with smart locks that can be controlled by the TT Lock App. Also, The gateway is suitable for all smart locks of Nyboer.
COVERAGE: It is recommended that the distance between the gateway and the smart door lock is no more than 32 ft(10 meters), otherwise the connectivity of the gateway will be affected.Please note that when adding a gateway , your smart phone and the gateway must be connected to the same Wi-Fi network.
REMOTELY CONTROL: Gateway connects to the TT Lock App to achieve remote unlocking, which is no longer to be limited by the Bluetooth unlocking distance. Meanwhile,it supports to share, modify, and delete E-key anytime, anywhere . Real-time monitoring of door status, battery life and unlock activity logs.
MULTI-FUNCTION:Gateway is compatible with AlexaAlexa not includedto realize voice control smart door locks. No restrictions on pairing, a gateway can pair multiple smart door locks.
WARRANTY: We provide six months warranty from the date of purchase. If you have any questions, please feel free to connect with Nyboer Customer Service Support.

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8.1

hornbill

Hornbill G2 Gateway Wi-Fi Bridge, Keyless Entry Electronic Smart Door Lock Wi-Fi Gateway/Wi-Fi Bridge, Remotely Control Your Smart Lock, G2 Gateway Works with 2.4 GHz

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Main Highlights

High CompatibilityThe G2 gateway can be used with smart locks which can be controlled by the TTLock App and also suitable for all smart locks of hornbill.
Remotely Unlock/LockThe G2 gateway can be connected with the TTLock App to achieve remote control, which is no longer limited by the Bluetooth unlocking distance. It supports sharing, modifying and deleting passcode at anytime and anywhere. And can also realize real-time monitoring of door status, battery life and recodrs of the door.
Range of Application Only works with 2.4GHz. The recommended distance between the gateway and the smart lock is no more than 16 ft (5 meters), or the connectivity of the gateway will be affected. Please note that when adding gateway, your smart phone and the gateway must be connected to the same Wi-Fi network.
Easy to Setup Open the TTLock App: click upper left corner -- choose Gateway -- click + -- choose G2 (Wi-Fi) -- plug the gateway -- click next when the light flash alternately (red and blue) -- choose the Wi-Fi and enter the Wi-Fi password.
Voice Control The G2 gateway works with Alexa and Google Assistant (not included) to achieve voice control with the smart locks. The gateway can pair with multiple smart locks. Warm Notice: Please enter +1 before your TTlock account when pairing gateway with Alexa.

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Our Best Overall Choice

Best Choice

9.7

Veise

Veise G2 Gateway, Smart Deadbolt Wi-Fi Gateway, Remote Control, Compatible with DD Lock APP and TT Lock APP Remote Control

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Compatibility: Veise G2 Wi-Fi gateway is compatible with smart locks using DD Lock App or TT Lock App. One gateway can be paired with multiple door locks of the same account (Note: Other Apps are not compatible)
Remote Control: The gateway is connected to DD Lock App or TT Lock App smart lock, allowing remote control, checking the status of the door lock in real time, and setting custom passwords and other remote functions
Voice Control: After the gateway is paired with the smart lock, it is compatible with Alexa and Google voice assistants to realize voice intelligent control
Tips: 2.4G Wi-Fi network is required for pairing. To ensure a stable connection between the G2 gateway and the door lock, the distance between the gateway and the door lock should be within 32 ft. When adding the gateway, your smartphone and the gateway must be connected to the same Wi-Fi network
US-Based Lifetime support & 2-year warranty: Enjoy professional after-sales service from Veise's US-based team, with direct phone support ( MonFri 9 AM 5 PM | Sat 7 AM 3 PM PST) and 24/7 email service; 2-year warranty on the entire machine, and quick solutions to any problems, Includes video tutorials

Show Price

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