---
product_id: 400815763
title: "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"
brand: "heavenbird"
price: "£29.43"
currency: GBP
in_stock: true
reviews_count: 13
category: "Heaven Bird"
url: https://www.desertcart.co.uk/products/400815763-g2-gateway-for-tt-dd-lock-app-gateway-for-smart
store_origin: GB
region: United Kingdom
---

# 2.4GHz Wi-Fi only Unlimited lock pairings Alexa & Google voice control 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

**Brand:** heavenbird
**Price:** £29.43
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock the future of smart security—anytime, anywhere.

## Quick Answers

- **What is this?** 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 by heavenbird
- **How much does it cost?** £29.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/400815763-g2-gateway-for-tt-dd-lock-app-gateway-for-smart)

## Best For

- heavenbird enthusiasts

## Why This Product

- Trusted heavenbird brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Remote Access:** Unlock and monitor your door from anywhere, breaking free from Bluetooth limits.
- • **Voice-Activated Security:** Integrate with Alexa and Google Home for hands-free, smart home control.
- • **Universal TTLock Compatibility:** Works flawlessly with HeavenBird and all TTLock/DDLock smart locks for ultimate flexibility.
- • **Effortless Multi-Lock Management:** Pair unlimited smart locks to one gateway—perfect for managing multiple entry points.
- • **Robust 2.4GHz Wi-Fi Connectivity:** Optimized for stable, long-range connections up to 32 ft, ensuring zero interruptions.

## Overview

The HeavenBird G2 Gateway is a compact, 2.4GHz Wi-Fi hub designed to extend remote control capabilities to TTLock and DDLock compatible smart door locks. Supporting unlimited lock pairings within a 32 ft range, it enables real-time monitoring, remote unlocking, and voice control via Alexa and Google Home. Powered via USB Type-C, it offers a seamless, reliable smart home security upgrade for modern professionals.

## Description

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 - desertcart.com

Review: Does exactly what it’s supposed to — reliable and easy to use - I bought the HeavenBird G2 Gateway to connect my smart lock for remote access, and it works perfectly. Fulfills its purpose: It allows me to unlock the door remotely from anywhere without any issues. This has been especially useful in emergencies when I needed someone to enter my home while I wasn’t there. Easy setup: The configuration process was quick and straightforward, and once connected, it has remained stable without any disconnections. Reliable connection: Works consistently through WiFi, and integrates well with the app. I haven’t had any problems with signal or delays. If you need to add remote control to your smart lock, this is a simple and reliable solution. It just works, no complications.
Review: Easiest Install Ever and Works w/ Sifely! - I recently installed the Sifely digital doorknob and while I love the features, the remote capability was missing without a gateway unit. This was considerably cheaper than Sifely's gateway. So, I took a chance. The setup was as easy as plugging it in and it works great with my doorknob! Highly recommended!

## Features

- 【Wide Compatibility】Works 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 Coverage】Our 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.
- 【Notice】Before 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 Control】The 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 Control】Lock/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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BN9X8XM |
| Additional Features | Fingerprint,Wi-fi |
| Best Sellers Rank | #47,183 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #75 in Home Automation Hubs & Controllers |
| Brand | HeavenBird |
| Brand Name | HeavenBird |
| Color | White |
| Connectivity Protocol | Bluetooth |
| Control Method | App |
| Controller Type | Amazon Alexa |
| Customer Reviews | 4.4 out of 5 stars 453 Reviews |
| Finish Types | Painted or Powder Coated (white) |
| Included Components | 1xG2 Gateway, 1x Type-C USB Cable |
| Item Dimensions | 2.75 x 2.75 x 1.02 inches |
| Item Weight | 0.11 Pounds |
| Item dimensions L x W x H | 2.75 x 2.75 x 1.02 inches |
| Lock Type | Biometric |
| Manufacturer | HeavenBird |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | G2 |
| Model Number | G2 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Home |
| Shape | Square |
| Smart Home Compatibility | Smart Home Compatible |
| Special Feature | Fingerprint,Wi-fi |
| Style Name | Modern |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** HeavenBird
- **Item dimensions L x W x H:** 2.75 x 2.75 x 1.02 inches
- **Lock Type:** Biometric
- **Material:** Plastic
- **Special Feature:** Fingerprint,Wi-fi

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/417BaETqsZL.jpg)

## Questions & Answers

**Q: Does this come with the USB cable?**
A: Yes, an USB cable comes with the package.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does exactly what it’s supposed to — reliable and easy to use
*by M***O on July 22, 2025*

I bought the HeavenBird G2 Gateway to connect my smart lock for remote access, and it works perfectly. Fulfills its purpose: It allows me to unlock the door remotely from anywhere without any issues. This has been especially useful in emergencies when I needed someone to enter my home while I wasn’t there. Easy setup: The configuration process was quick and straightforward, and once connected, it has remained stable without any disconnections. Reliable connection: Works consistently through WiFi, and integrates well with the app. I haven’t had any problems with signal or delays. If you need to add remote control to your smart lock, this is a simple and reliable solution. It just works, no complications.

### ⭐⭐⭐⭐⭐ Easiest Install Ever and Works w/ Sifely!
*by T***N on August 8, 2024*

I recently installed the Sifely digital doorknob and while I love the features, the remote capability was missing without a gateway unit. This was considerably cheaper than Sifely's gateway. So, I took a chance. The setup was as easy as plugging it in and it works great with my doorknob! Highly recommended!

### ⭐⭐⭐⭐⭐ Good
*by D***S on May 12, 2026*

Works great! Easy to setup Opens my smart lock

## Frequently Bought Together

- 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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---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-30*