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MS20 Bluetooth Fingerprint Door Lock


The MS20 Universal Smart Lock Cylinder is specifically designed for the smart upgrade of interior doors. There is no need to replace the existing door frame; the smart upgrade can be completed simply by replacing the traditional lock cylinder. The product features three unlocking methods—fingerprint, Bluetooth and mechanical key—covering both everyday use and emergency backup requirements. It is complemented by a smart management system that supports functions such as remote authorisation to unlock, battery level checks and viewing of historical unlocking records, balancing ease of use with management security. The product is available in two sizes, with flexible lock cylinder length options to fit the majority of standard interior door keyholes. It is widely applicable across diverse settings such as residential homes, office spaces and commercial premises, making it the preferred solution for a cost-effective upgrade to smart access control.