Photo 1 of G2 Wi-Fi Gateway Bluetooth Gateway for TT Lock App and DD Lock App, Gateway for Smart Door Lock, Wi-Fi Bridge, G2 Hub, Remote Control Smart Fingerprint Lock, Work with Alexa Voice Control

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Photo 1 of G2 Wi-Fi Gateway Bluetooth Gateway for TT Lock App and DD Lock App, Gateway for Smart Door Lock, Wi-Fi Bridge, G2 Hub, Remote Control Smart Fingerprint Lock, Work with Alexa Voice ControlPhoto 2 of G2 Wi-Fi Gateway Bluetooth Gateway for TT Lock App and DD Lock App, Gateway for Smart Door Lock, Wi-Fi Bridge, G2 Hub, Remote Control Smart Fingerprint Lock, Work with Alexa Voice Control