Hikvision DS K4SL300MFK Pro Smart lock – Black

The Hikvision DS-K4SL300MFK Pro Smart Lock is a next-generation Pro smart lock designed for homes, offices, and controlled access points. Its sleek black aluminum alloy panel blends aesthetics with durability, while advanced features deliver convenience and security.

Unlock using M1 card access or, in a pinch, a mechanical key override. The lock integrates Wi-Fi connectivity for remote monitoring and status updates. It supports door opening event upload, low battery alerts, and has tamper detection to guard against forced entry.

Even if the main power is out, the smart lock stores opening records locally and supports emergency micro USB power to revive functionality. Its inline lock cylinder design reduces maintenance costs and enhances long-term reliability.