Smart U-Lock

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BL80S Glass Door U-Shaped Lock


The BL80S is a multifunctional smart U-lock featuring a classic U-shaped design, suitable for diverse security applications including motorcycles, electric bikes, garden gates, wrought iron doors, and warehouse doors. This product integrates five unlocking modes: Bluetooth connection, fingerprint recognition, IC card authentication, password entry, and mechanical key. Users can remotely authorize access, view usage logs, and manage multiple permissions via the app. Constructed with a high-strength A3 medium-carbon steel shackle combined with an aerospace-grade aluminum alloy body, it delivers exceptional resistance to impact, sawing, and prying. Operating temperatures range from -20°C to 70°C, ensuring reliable performance under extreme climatic conditions. Under normal usage frequency, it delivers 12 months of battery life and features a Type-C charging port for energy replenishment. This product provides a comprehensive and dependable security solution for both personal and commercial assets.