Automatic Overhead Door Lock

The Automatic Overhead Door Lock (DR-LOCK) secures an overhead door at a chosen position with a spring-loaded mechanism that engages automatically once the door reaches the lock point, and a pull-rope release for quick disengagement when access is needed. Heavy-duty steel construction with a powder-coat finish and high-visibility styling; reversible locking plates let it be positioned at multiple points along the door track, and installation uses standard hardware. It's rated for 150 lbs. and is meant to secure a door in a selected position and support operational safety; it is not designed to hold a door open on its own and requires functioning door springs and counterbalance components.

Models & Specifications