The TTLOCK G2 Wifi Gateway is a smart door lock system that allows users to remotely control and monitor their door lock through the TTlock app on their phone. With Wi-Fi connectivity and Bluetooth smart home protocol, users can easily unlock their door using their smartphone. This model offers a reversible handle direction for added convenience and choice. Certified with RoHS certification, this product is designed for easy installation and use in smart home systems. Ideal for those looking to enhance their home security with advanced technology.