Residential Security Doors
Keyword:
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.
MS40 Bluetooth Fingerprint and Password Door Lock
The MS40 smart lock cylinder is a universal lock cylinder solution featuring an adjustable-length design, capable of fitting a wide range of thicknesses of residential security doors, solid wood doors, wrought iron doors and other standard door types. The product integrates four unlocking modes: Bluetooth connectivity, fingerprint recognition, PIN entry and mechanical key, and supports remote authorisation, usage history queries and multi-user permission management via the app. Its operating temperature range spans from –10 °C to 60 °C, ensuring stable operation under varying environmental conditions. It features a built-in 300 mAh rechargeable lithium battery, offering a battery life of approximately six months under normal usage, and provides a convenient charging solution via a Type-C port. This product offers users a secure, reliable, adaptable and intelligent upgrade option for their door locks.
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