A sleek narrow frame smart lock designed for modern doors, offering multiple access options and reliable performance for everyday convenience.

A modern narrow frame smart lock with a slim ergonomic design, supporting multiple access methods to deliver reliable performance and convenient daily entry for residential and light commercial use.

A semi automatic smart lock with a slim handle design, combining practical access options with stable performance for smooth and reliable daily use.

A semi automatic smart lock with a clean handle design and balanced functionality, offering multiple access options and stable performance for everyday use across different door types.

A semi automatic smart lock with a minimal integrated panel design, offering practical access options and stable performance for everyday use.

A semi automatic smart lock with a clean vertical design and intuitive operation, offering practical access options for smooth and reliable everyday use.

The LJ02-D is a specialized semi-automatic smart lock engineered for narrow frame door systems. It features a robust aluminum alloy main body and stainless steel lock body for long lasting strength. The unit maintains an IP66 waterproof rating and operates reliably across a wide temperature range. It provides comprehensive access solutions through multiple standard unlocking methods including semiconductor fingerprint recognition, IC card, password, mechanical key and WeChat Mini Program. It is powered by four AA batteries with 5V power bank emergency support, making it an ideal choice for residential and commercial applications.

The LJ02-B is a semi-automatic narrow-profile smart lock built for practicality. It uses a durable aluminum alloy frame and stainless steel lock mechanism, designed to withstand long-term use in both home and outdoor environments. Focusing on user-friendly access, it supports standard unlocking methods and provides stable, no-fuss performance without complex setup.

The LJ02-A is a semi-automatic narrow frame smart lock designed for narrow profile doors. It features an IP66 waterproof rating, aluminum alloy body and stainless steel lock body.Powered by 4 AA batteries with 5V power bank emergency charging, it delivers reliable security for residential and commercial use.

The LJ01-D is a semi-automatic narrow frame smart lock engineered for narrow profile doors. It features an IP66 waterproof rating, aluminum alloy body and stainless steel lock body. It supports multiple standard unlocking methods including fingerprint, IC card, password, mechanical key and WeChat Mini Program, with optional remote access functions. Powered by 4 AA batteries with 5V power bank emergency charging, it delivers reliable security for residential and commercial use.

The LJ01-B is a semi-automatic narrow frame smart lock designed for narrow profile doors. It features an IP66 waterproof rating, aluminum alloy body and stainless steel lock body. Powered by 4 AA batteries with 5V power bank emergency charging, it delivers reliable security for residential and commercial use.

The LJ01-E is a semi-automatic narrow frame smart lock with IP66 waterproof rating. It features aluminum alloy and stainless steel construction, supporting multiple unlocking methods. Powered by 4 AA batteries with 5V emergency charging, it fits doors from 38mm to 120mm.