Avatto Smart Digital Lock ZSDL-A270-S-ALI-5572 ZigBee - Silver

Avatto ZSDL-A270-S-ALI-5572 ZigBee smart digital lock (silver) is a smart access system designed for residential and commercial security environments. It supports five unlocking methods: fingerprint recognition, IC card access, numeric password entry, mobile app control, and traditional mechanical key use. Through its ZigBee connectivity, it integrates with smart home ecosystems via Tuya Smart or SmartLife, enabling remote unlocking, access scheduling, and real-time monitoring from anywhere. Administrators can create permanent, time-limited, or single-use codes, making it suitable for rentals, offices, or shared properties.

The lock fits doors with a thickness of 35–60 mm and delivers fast response unlocking in approximately 1–1.5 seconds. Power is supplied by four AA alkaline batteries, offering 10–12 months of operation depending on usage. In case of battery depletion, emergency power input via external source ensures continued operation. With IP55 certification, it resists rain, dust, and humidity, operating reliably between -20°C and 50°C. The combination of remote management, multiple access methods, and durable construction makes it a flexible modern security solution.