DS-K4SL500 Series Smart Lock Unboxing & Demonstration

Hikvision Smart Lock DS-K4SL500 Series is specially designed for scenarios with centralized management requirement, such as office buildings and hotels. It features
-Better user experience
-High reliability
-Centralized management
-Convenient maintenance
#Hikvision #lock
Learn more at:
www.hikvision.com/en/products...