M230 Mechanical Keyless Digital Combination Deadlocking Spring Latch Lock


Mechanical, keyless deadlocking spring latch lock
Automatically locks when door is closed
One user code with thousands of possible combinations
Comes standard adjustable latch 2 3/8″-2 3/4″
Changeable Handing
Covers a standard 2 1/8″ hole
Easy to change code


Keypad: Single Combination, Double Combination (DC)
Finishes: Antique Brass (AB), Bright Brass (BB), Bright Chrome (BC), Jet Black (JB), Marine Grade (MG), Oil Rubbed Bronze (OIL), NEW!! Satin Brass (SB)*, Satin Chrome (SC), Satin Nickel (SN), White (WH)
*Satin Brass finish not available in Double Combination

Dimensions & Specifications

Dimensions: 5″ L x 1 1/2″ W x 1 7/8″ D
Total Coverage with Trim Plate: 5 5/8″ x 2 1/2″
Latch Size: Adjustable
Door Thickness: 1 1/8” – 2″
Door Prep Edge Bore: 1″
Material: Zinc-plated Steel with Teflon coated stainless steel interior components
Covers 2 1/8″ door prep with provided trim plates
For Exterior & Interior Use
Weather Resistant
Lifetime Mechanical Warranty

Compatible With

GB200M Gate Box
Extension Kit
Deadlocking Spring Latch

Order Number



Download Instructions
Download Spec Sheet

How to Change Code M230

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