Knob Lockset with MUL-T-LOCK MTL800 Cylinder

MUL-T-LOCK Bright Brass Finish MUL-T-LOCK Satin Chrome Finish

Backset is the measurement from the door’s edge to the center of the hole bored for the doorknobs or cylinder.

MUL-T-LOCK Backset

Entrance: Entrance or entry locks available with inside pushbutton locking, in which pushing the button locks the outside knob or lever until it is unlocked by key or by turning the inside knob or lever. The inside knob or lever is always free for immediate exit.

Storeroom: Storeroom locks (momentary) have a fixed outside knob or lever, and the latch is retracted by the key from the outside. The inside knob or lever is always free for immediate exit.

Different: Each product in a system is operated by only its own individual key.

Alike: Multiple products in a system are operated by one key.

Extra keys per product.

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Cylindrical locksets are designed to provide superior door protection with uncompromised key control. Each Lockset is fitted with a MUL-T-LOCK Key In Knob and available in a Knob Design or ADA (America Disabilities Act) Compliant Lever Design. Various functions available for just about any need. Like all MUL-T-LOCK Products the cylinder is protected by MUL-T-LOCK's Limited Lifetime Mechanical Warranty.

  • ANSI Grade 2 Locking Mechanism
  • Heavy Duty
  • UL Fire Rated Latch
  • UL437 High security drill, pick and bump resistant cylinder
  • MUL-T-LOCK's Patented MTL800(MT5+) Key Control System
  • Limited Mechanical Warranty
  • Style: Ball
  • Key Way: 616B
  • Keys Included: 2 (or 1 if keyed alike)
MTL800 (MT5+)
  • Return for refund within: 30 days
  • Return for replacement within: 30 day
  • Restocking fee: up to 20%
  • Please contact us to get RMA. All returned products must be in original condition and shipped out within 3 business days after getting RMA.