Hikvision DS-K4SL500MKW 100-User Pro Smart Lock with M1 Card & Mechanical Key

Hikvision DS-K4SL500MKW 100-User Pro Smart Lock with M1 Card & Mechanical Key

The Hikvision DS-K4SL500MKW is a robust Pro-Series smart lock designed to provide secure, flexible door access control for both commercial and residential applications. Built with a sleek aluminum-alloy panel (355 × 70 × 25 mm) in a modern black finish, this lift-up body lock supports both left- and right-hand door configurations.

This smart lock supports M1-card authentication and mechanical key override for reliable access options. With a 100-user capacity (up to 5 cards per user, max 100 cards), it’s ideal for multi-user environments.

Connectivity is handled via 2.4 GHz Wi-Fi (802.11 b/g/n), allowing the lock to communicate real-time access logs and status changes. The device saves up to 1,000 door-opening records locally, even during a power loss.

Power is supplied by 8 AA alkaline batteries (included), with an emergency micro-USB power input to ensure operation even when the battery is fully depleted. Users receive low-battery notifications, and the lock supports voice-guided navigation through its built-in speaker.

Designed for durability, the DS-K4SL500MKW includes an anti-pry alarm, power-off memory, and low-voltage warning. Its operating temperature ranges from –25°C to +70°C, and it functions reliably in humidity from 10% to 95%.

Key Features:

• 100-user capacity, 100 M1 cards total (max 5 cards / user)

• M1 card + mechanical key unlocking

• 2.4 GHz Wi-Fi (802.11 b/g/n) for real-time data upload

• Stores up to 1,000 local door-opening records

• Power via 8 × AA batteries; emergency power via micro-USB

• Low battery alerts and voice navigation

• Anti-pry alarm for added security

• Wide operating temperature: –25 °C to +70 °C