Commercial & Business Security
Protect your business with Master Lock. We offer padlocks, door locks, and electronic locks to keep your business property secure.
Protect your business with Master Lock. We offer padlocks, door locks, and electronic locks to keep your business property secure.
Set-your-own combination instructions, combination reset, lost combination help
Replace keys, replace locks, key duplication
Lock maintenance, warranty information, part replacements
Combination charts, lock service, lock replacements
Bluetooth locks & lock boxes, padlock service
Adding & removing users, app support, lock settings
Replacement parts, commercial door lock service, residential hardware support
Do you need cLOTO support?