All Master Lock products are built with the unmatched strength and durability that you've come to know and trust. Each lock is individually tested to ensure years of trouble-free operation, dependable performance and peace of mind.

Built-in Locker Locks:

• Concealed mounting and rugged steel case deter vandalism.
• Key override for supervisory access available.
• Automatic locking bolt or manual locking deadbolt model options.
• Over 10-year useful life of the product.

Padlocks:

• Hardened shackle and stainless steel case resist damage.
• Key override for supervisory access available.
• High security, dual ball locking model.
• Single owner/use