Hafele DCL 51 EN2-5 Overhead Door Closer with Standard Arm Fire Rated Cavity Sliding Door Hardware for example:

for example:

Plate Thickness: 9mm

Brio Flush Pull For Top Hung Straight Sliding Panel

Pins of different lengths press against the serrated edges of the inserted key to detect the correct pattern for unlocking

Finish: Stainless steel

Hafele DCL 51 EN2-5 Overhead Door Closer with Standard Arm Fire Rated Cavity Sliding Door Hardware for example:Hafele DCL51 EN2 5 Door Closer with Standard Arm Door Closer is a mechanical device that closes a door in a controlled manner, preventing it from slamming. Door Closer Function A hydraulic device that is used to automatically close a door after it has been opened. Door closers are commonly used as a fire prevention measure, typically installed on fire doors, as well as helping to prevent draughts. Features: Optical indication of closing force All