The Heavy Duty Rolling Door Lock is recommended for stationary storage containers, trailers, and box trucks. It secures the locking handle of a roll-up door in the downward or locked position and can be installed without lifting the door. No mounting is required to install the Heavy Duty Rolling Door Lock. It fits all Whiting® and TODCO® door hardware.
Available with either the high security barrel style keyed lock (comes with 2 keys) or with a built-in changeable combination padlock