Bluetooth Gateway for HU03 and HU04 Smart Locks A compact Bluetooth to WiFi gateway that lets you control and monitor HU03 and HU04 smart locks over the internet using the companion mobile app. By bridging Bluetoothenabled locks to your home or office WiFi network, this gateway provides remote lock and unlock, realtime status updates, and access management without wiring or complex installation. Key benefits Remote access and control: Lock and unlock doors from anywhere via the mobile app, ideal when you are away from home or managing a remote property. Simple setup: Wireless pairing with your smart lock and existing WiFi network for fast installation and immediate use. Reliable performance: Designed for stable communication between locks and network to minimize dropped connections and delays. Realtime management: Receive instant notifications, monitor lock activity, and grant or revoke access remotely. No extra wiring: Adds internetbased functionality to Bluetooth locks without modifying door hardware or running cables. Features and compatibility Function: Bridges Bluetooth connection from smart locks to WiFi for internetbased control and monitoring. Compatibility: Works with HU03 and HU04 Bluetoothenabled smart locks. Connectivity: Provides a stable link between Bluetooth locks and a home or office WiFi network for appbased remote access. Operation: Supports locking, unlocking, status checking, and temporary access management through the companion mobile app. Installation: Simple wireless pairing process designed for typical residential and small commercial networks. Practical use scenarios Shortterm guest access: Grant a contractor or house sitter a temporary unlock code and revoke access after the job without meeting in person. Travel peace of mind: From the airport or a trip abroad, check whether doors are locked, receive notifications if the lock is used, and lock doors remotely if needed. Office access control: Manage staff entry for a small office by granting remote access, monitoring lock activity, and receiving instant status updates for key doors. Why you need it This gateway extends the usefulness of HU03 and HU04 Bluetooth smart locks by adding reliable, internetbased control and monitoring. It eliminates the need for physical keys, reduces the need for onsite coordination, and brings timely awareness of door activity, all while keeping installation straightforward and maintenance minimal.