DORMAKABA 900 Series 904 Digital Lock With Rim Deadlock

The dormakaba 900 Series 904 Digital Lock (formerly known as Kaba Simplex) is a robust, fully mechanical digital door lock designed for light commercial and residential applications. Because it operates entirely mechanically, it eliminates the inconvenience and ongoing maintenance costs of battery replacements and electrical wiring. This weather-resistant unit is ideal for both indoor and outdoor installations.

The 904 model is supplied with a secure rim deadbolt and must be manually relocked after entry. It features a single access code of 1 to 5 digits, providing over 1,000 possible combinations. Authorised users can change the code in seconds without removing the lock from the door. Additionally, the unit is non-handed and fully reversible, making it highly versatile for various door configurations. It also features a protective clutch mechanism to safeguard the lock against forced entry attempts.

Technical Specifications

• Brand: dormakaba
• Model: 904 (904-0000-26D-41)
• Backset: 65mm
• Case Depth Required: 94mm
• Door Thickness: 44mm to 54mm
• Lock Type: Rim Deadbolt
• Finish: Satin Chrome
• Code Length: 1 to 5 digits
• Number of Buttons: 5
• Combinations: 1,000+
• Handing: Reversible (non-handed)
• Holdback: Yes
• Key Override: No
• Operation: Outside entry via code and thumbturn; inside exit via thumbturn

Key Features

• Fully Mechanical Operation: No batteries, wiring, or electrical connections required, ensuring zero ongoing power maintenance.
• Weather Resistant: Robust construction suitable for both internal and external installations.
• Fast Code Changes: Easily reprogramme the access code from the keypad while the unit remains fitted to the door.
• Protective Clutch Mechanism: Prevents damage to the internal lock mechanism if forced entry is attempted.
• Reversible Handing: Non-handed design allows for straightforward installation on both left and right-handed doors.
• Manual Relocking: Supplied with a medium-duty rim deadbolt that requires manual locking for controlled security.