Sargent KP8278 LNB 26D 8200 Keypad Mortise Lock, Entry, with Cylinder Override, LN-Rose, B-Lever, Satin Chrome

The Sargent KP8278 LNB 26D is a Grade 1 keypad-operated electronic mortise lock built on the heavy-duty Sargent 8200 Series platform, designed for commercial entry doors that require both electronic access control and mechanical cylinder override.

This model features an entry function with keypad access, allowing users to unlock the door using programmed PIN codes while maintaining a secure mechanical backup via a cylinder override. The outside lever remains locked until a valid code is entered, while the inside lever always allows free egress for safety compliance.

It comes with the LN Rose trim and B-style lever, providing a durable and ergonomic commercial handle set suitable for offices, schools, hospitals, and institutional buildings. The lock is configured in a mortise body format, ensuring strong structural installation within the door edge for enhanced security and long-term durability.

Finished in Satin Chrome (US26D / 626), the unit offers a clean, modern appearance with excellent resistance to wear and corrosion, making it ideal for high-traffic environments. The system supports standalone programming at the door, eliminating the need for a centralized control panel, which makes installation and management simpler for smaller access control setups.

Overall, the Sargent KP8278 LNB 26D 8200 Keypad Mortise Lock delivers a reliable combination of Grade 1 mechanical strength, keypad convenience, and flexible access control, making it a strong solution for secure commercial entry applications.