The Codelocks CL200 Marine Grade Surface Deadbolt from the Marine by Codelocks 200 series is a premium digital lock suitable for internal or external use. It is supplied with a digital plate and a backplate with a surface deadbolt. The bolt is moved manually by outside knob after the correct code has been input and freely by inside knob at all times.

It has been salt spray tested to 1,000 hours and comes complete with neoprene seals, ensuring it can withstand harsh outdoor environments and even coastal applications. The lock has a black finish with stainless steel buttons and is designed to suit doors with a thickness of 35mm to 60mm. There are up to 8,191 non sequential code combinations available and it features tumbler alignment for easy code change. Codelocks Fire Kit Packs can be fitted to latch locks for 30 or 60 minute fire doors (tested in accordance with BS EN 1634 1:2008).