The Green Light Locks smart fingerprint door handle lock is a secure and modern electronic locking solution designed for uPVC, composite and sliding patio doors. Built with a strong 304 stainless steel body and a high-security Grade C lock cylinder, this smart lock is ideal for residential and light commercial properties across the UK that require reliable protection with flexible, keyless access.

Traditional door locks often rely on a single key and provide limited control over access. This smart lock removes those limitations by offering multiple unlocking methods, including fingerprint recognition, password entry, access card, smartphone app control and a traditional key as backup. This allows homeowners, landlords and property managers to manage access easily, reduce the risk of lost or copied keys and maintain better control over who can enter the property.

The lock connects via Bluetooth and works seamlessly with the TTLock app, allowing users to manage access directly from their smartphone. Cloud data storage support enables secure handling of access information, making it easier to add or remove users when required. The system is simple to use while still offering strong security for everyday use.

Designed to fit a wide range of door types including glass, wood, steel, stainless steel and aluminium doors, the lock supports door thicknesses between 35 and 70 millimetres. This makes it suitable for most standard uPVC and composite doors commonly used in UK homes and apartments. The silver or black finish provides a clean, modern look that blends well with contemporary door designs.

Powered by four AAA batteries, the lock delivers stable and reliable performance without the need for hard wiring. The solid stainless steel construction ensures long-term durability, even in high-use areas, while the electronic fingerprint system provides fast and convenient access.

The purpose of the Green Light Locks smart fingerprint door lock is to provide a secure, convenient and intelligent access solution for modern living. It helps improve safety, simplify access control and reduce dependence on traditional keys, making it ideal for homes, rental properties and shared living spaces.

Each unit is supplied as a single packaged item, ready for installation. Green Light Locks continues to deliver smart access solutions designed for real-world use, combining strong materials, modern technology and dependable performance for the UK market.