HeavenBird G2 Gateway for TT/DD Lock App | 2.4GHz Wi‑Fi, Alexa & Google Home Voice Control

The HeavenBird G2 Gateway is a compact bridge that connects TTLock or DDLock-based electronic locks to your home network. Designed to work on 2.4GHz Wi‑Fi, it removes Bluetooth distance limits and enables convenient remote control, real-time status checks, and smarter access management without changing your existing door hardware.

Built to work with HeavenBird locks and other TTLock/DDLock devices, the G2 gateway expands how you manage entry from anywhere. It adds remote unlocking, immediate alerts, and activity history, while supporting multiple locks from a single hub. The result is a streamlined hub for your smart door ecosystem that keeps you in the loop, even when you’re away from home.

• Wide compatibility: Works with HeavenBird smart locks and other TTLock/DDLock-enabled devices.
• 2.4GHz Wi‑Fi only: A stable, predictable connection that stays put when you’re outside the Bluetooth range.
• Remote control and monitoring: Lock or unlock remotely, view door status, battery life, and activity logs in real time.

Setup and usage tips help you get started with confidence. Make sure both your phone and the gateway are connected to the same 2.4G network, and aim to keep the gateway within about 10 feet of your locks for a robust link. Note that the gateway is designed without a 5V/1A power adapter in the box; use a DC5V1A micro USB power adapter for power. If you ever encounter a timeout, power-cycle the gateway to re-establish the connection.

Smart home integration and voice control

The G2 gateway plays nicely with Alexa and Google Home, enabling voice-driven access to compatible locks. This can simplify daily routines, such as coming home after dark or letting a trusted visitor in without fumbling for keys.

• Voice control: Use Alexa or Google Home to issue hands-free commands for compatible locks.
• Multi-lock management: Pair and manage multiple locks from a single gateway for scalable access control.

What you gain is more visibility and control: remote unlocks, up-to-date status at a glance, and alerts when doors are opened or closed. The gateway is designed to be a practical addition for households and small offices seeking a practical, non-intrusive upgrade to their smart door setup.

Real-world use cases include checking door status while traveling, issuing temporary access to guests, and receiving prompts if a door is left ajar. While results can vary by network and device, the G2 gateway aims to provide smooth, user-driven control without requiring a hardware overhaul.