Dormakaba 1021M-05-41 Pushbutton Mechanical Lock

Kaba Access Dormakaba 1021M-05-41 Mechanical Pushbutton Lock combines durability and functionality in a Grade 1 cylindrical knob lock. Featuring a combination entry function with a key override, this lock is designed for seamless access control in commercial environments. Its 2-3/4" backset and 1/2" throw latch ensure robust security, while the antique brass finish adds an elegant touch. This mechanical pushbutton lock requires no keys or cards, eliminating the hassle of battery replacements and complicated programming. Users can easily manage a single access code, which can be changed in seconds without needing to remove the lock from the door. The lock is factory-handed for left-hand doors but can be field-reversed to accommodate different door configurations. The Dormakaba 1021M-05-41 offers various operation modes, including pushbutton access, passage mode for easy entry, and lockout mode for enhanced security. With a 3-hour UL/ULC fire rating on "A" labeled doors, it meets stringent safety standards. Suitable for door thicknesses ranging from 1-3/8" to 2-1/4", this economical solution is perfect for both new installations and upgrades, ensuring reliable access control without ongoing maintenance costs.

Mechanical Pushbutton Lock

Grade 1 Pushbutton Cylindrical Knob Lock, Combination Entry Function with Key Override, 2-3/4" Backset, 1/2" Throw Latch, Medeco/Yale/ASSA/Abloy LFIC Prep, Less Core, Antique Brass Finish, Field Reversible

Simplex mechanical pushbutton locks offer a convenient way to control access between public and private areas. There are no keys or cards to manage, no computers to program, no batteries to replace, and combinations can be changed in seconds without removing the lock from the door.

This mechanical lock, with knob option, elimates the material and labor expense of battery replacements.

• Locking Device: Cylindrical latch with 3-hour UL/ULC fire rating on "A" labeled doors
• Number of Codes: Single access code—one easy-to-manage code for all users
• Programming: Lock is easily programmed via keypad without removing lock from the door
• Handing: Factory-handed for left-hand doors; easily field reversible
• Operation Modes:
  • Pushbutton Access
  • Passage (select models)—allows access without using the lock entry code. Feature activated from the inside with a thumbturn or key (included with all passage feature models).
  • Lockout (select models)—disables the lock from the inside so that the entry code cannot be used to gain access. Access is permitted using the key override only.
• Economical: A cost effective access control solution

Resources

• CSI Specifications for Simplex 1000 Series Pushbutton Lock Solutions
• Kaba Simplex Mechanical Pushbutton Lock - 1000 Series Installation Instructions
• Simplex 1000 / L1000 - How to Reset Unknown Combination - New Style Chamber
• Simplex 1000 Series Cut Sheet
• Simplex Product Catalog
• Technical Specifications for Simplex 1000 Series Pushbutton Locks