Dormakaba 3001-26d-41 Narrow Stile Pushbutton Lock

Product Description

The DORMAKABA 3001-26d-41 is a fully mechanical pushbutton access lock from the Simplex 3000 Series, designed for narrow stile aluminum glass doors. It provides keyless exterior access via a single combination code entered on a solid metal numeric keypad. The all-metal cast front housing features a force-resistant, clutch-protected fixed thumbturn. Because the lock is entirely mechanical, there are no batteries to replace and no cards or keys to manage. The 3001-26d-41 ships in a Satin Chrome finish and is compatible with Adams Rite mortise latch hardware. Licensed locksmiths, security installers, and commercial door hardware technicians are the typical trade professionals who specify and install this lock.

The 3001-26d-41 is intended for commercial and light-institutional narrow stile aluminum glass doors, a common configuration in storefronts, office entries, and interior security doors. It suits facilities that need a keypad-controlled entry point without relying on electronic infrastructure. Combination reprogramming is done directly at the keypad without removing the lock from the door, making it practical for tenant changes or routine access-code updates. The latch and strike are purchased separately; Adams Rite 4510, 4710, and 4910 mortise latches are the specified latch series for this lock.

Key Features

• Fully mechanical operation — no batteries, no wiring, no electronic components required
• Single access code entered via vandal-resistant solid metal pushbuttons
• All-metal cast front housing with force-resistant, clutch-protected fixed thumbturn
• Key override accepts Maximum Security (MS) mortise cylinders, supporting master-keyed systems keyed alike or differently
• Combination reprogrammed via keypad without removing the lock from the door
• Weather-resistant construction suitable for exterior narrow stile door applications
• Includes installation instructions, full-scale template, combination change key, and screwdriver

Compatibility

Designed for narrow stile aluminum glass doors with a minimum stile width of 1.875 inches (48 mm) and a maximum door thickness of 1.75 inches (44 mm). Compatible with Adams Rite 4510, 4710, and 4910 mortise latches (purchased separately). Strike sold separately from Adams Rite or Kaba Ilco Corp. Accepts Maximum Security (MS) mortise cylinders for key override.

Installation Notes

Installation is typically performed by a licensed locksmith or qualified commercial door hardware technician. Before beginning, ensure the door is secure and no personnel are relying on the opening for egress. Use the included full-scale template for accurate mortise and cylinder prep. The latch and strike must be sourced and installed separately before the lock body is mounted; confirm Adams Rite mortise latch compatibility and door prep dimensions prior to ordering.

Technical Specifications

• Series: Simplex 3000
• Finish: Satin Chrome (26D)
• Housing Construction: All-metal cast front housing, force-resistant
• Keypad: Vandal-resistant solid metal pushbuttons
• Locking Device: Adams Rite 4510/4710/4910 mortise latch (purchased separately)
• Key Override: Accepts Maximum Security (MS) mortise cylinders
• Minimum Stile Width: 1.875 inches (48 mm)
• Maximum Door Thickness: 1.75 inches (44 mm)
• Strike: Sold separately (Adams Rite or Kaba Ilco Corp.)
• Durability: Weather resistant
• Warranty: 1 year

Standard Information

• Brand: DORMAKABA
• Manufacturer Part Number: 3001-26d-41