The Green Light Locks outdoor waterproof smart door lock is a modern and secure access solution designed for aluminium, glass and sliding doors where both security and convenience are essential. Built with a strong aluminium alloy body and a high-security Grade C lock cylinder, this smart lock is ideal for residential and commercial properties across the UK that require reliable protection with flexible, keyless access options.

Traditional locks often rely on a single key and provide limited control over who can enter a property and when. This smart door lock removes those limitations by offering multiple access methods, including fingerprint recognition, password entry, access cards, traditional key backup and full control through the TTLock mobile app. This allows homeowners, landlords and business owners to manage access easily, grant or revoke permissions remotely and monitor entry without the hassle of physical keys.

Designed for outdoor use, the lock features a waterproof construction that protects it from daily exposure to weather conditions, making it suitable for external doors, entrances and sliding door installations. It is compatible with a wide range of door materials including glass, wood, steel, stainless steel, aluminium and brass, offering flexibility for both new installations and upgrades.

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, while the high-security internal structure helps protect against forced entry. With support for door thicknesses between 35 and 50 millimetres, the lock fits most standard UK door profiles.

Powered by four AA alkaline batteries, the lock delivers stable performance without the need for complex wiring. Battery operation ensures easy maintenance while maintaining reliable daily use. The solid aluminium alloy construction provides a premium feel and long-lasting durability, while the black or silver finish allows it to blend naturally with modern door designs.

The purpose of the Green Light Locks smart door lock is to provide a safe, convenient and intelligent access solution that meets the needs of modern living and commercial security. By combining advanced technology with robust materials, it helps improve security, simplify access control and reduce reliance on traditional keys.

Each unit is supplied as a single packaged item, carefully prepared for secure delivery and installation. Green Light Locks continues to deliver smart access solutions designed for real-world use, offering dependable performance, modern design and trusted security for the UK market.