ABUS 300/100 B/DFNLI Deadbolt Lock

ABUS 300/100 B/DFNLI – Heavy-Duty Deadbolt for Exterior Doors

The ABUS 300/100 B/DFNLI is a high-security deadbolt lock designed for exterior doors. It combines a robust zinc steel construction with a secure locking mechanism to provide reliable protection for homes and commercial properties.

• High-security deadbolt mechanism with anti-drill and anti-pick protection
• Zinc steel body delivers durable, long-lasting performance in all weather conditions
• Exterior-rated design — built to withstand outdoor exposure and temperature fluctuations
• 24-month manufacturer warranty provides long-term investment security

What sets the ABUS 300/100 B/DFNLI apart

Unlike standard interior locks, this deadbolt is engineered specifically for exterior applications. The zinc steel construction resists corrosion and forced entry, while the precision-engineered bolt mechanism ensures a secure fit every time it is engaged.

Ideal for

Exterior wooden or metal doors in residential and light-commercial settings where enhanced security is a priority. Suitable for front doors, back doors, and garage entries that require a reliable locking solution.

Application of the ABUS 300/100 B/DFNLI

Install the deadbolt into a standard door with a 24 mm bore hole. The lock is operated with a key from the exterior and a thumbturn from the interior. Mount the strike plate into the door frame using the provided screws for a secure fit.