Alarm Lock ETDL27S1G/26DM99 Trilogy Exit Trim for Marks M9900 Exit Device, 100 Users, Satin Chrome

The Alarm Lock ETDL27S1G/26DM99 is a heavy-duty standalone exit-device trim designed to convert a standard panic or push-bar exit device (specifically the Marks M9900 series) into a fully programmable keyless entry solution. It belongs to the Trilogy® T2 series and is finished in satin chrome (US26D) for a polished, commercial-look installation.

Key features include:

• Non-handed, field-reversible straight lever design for easy retrofit into panic bars.

• Weather-resistant all-metal 12-button keypad mounted outside; full programming done from the keypad.

• Supports up to 100 user PIN codes (Master, Manager, Basic Users) in typical T2 configuration.

• Standard power via 5 AA alkaline batteries (inside the door); audible low battery alert.

• Includes key-override via standard rim cylinder (Schlage SC1 key way) for mechanical backup.

• Compatible with Marks M9900 exit device. Includes adapter kit for rim cylinders.

• Finish code US26D (satin chrome), ideal for commercial interiors.

• 2-year manufacturer warranty (for standard T2 series).

Why this model?

If you’re working with a panic-bar door Marks M9900 that currently relies on a mechanical key or generic exit trim, the ETDL27S1G/26DM99 adds keyless convenience without needing a full wired access-control system. You get programming flexibility, access control without network wiring, and the peace of mind of mechanical override backup. Perfect for commercial entrances, retail back-of-house, educational facilities, or any high-traffic door where simplified user-code access and reliable egress are required.