Product Description
                                                                                                The 990MF Series is ideally suited for commercial, industrial, institutional and government buildings, where durability and security are of major importance. The990MF Series has a high purity die cast zinc alloy case to provide rigidity and precision. Major internal components are made of either stainless steel or sintered steel/copper alloy to provide durability and strength.
    - Multi-function case allows easy conversion of a vestibule lock function (inside handle free) to a combination lock function (both handles locked).
 
    - Reversible stainless steel latchbolt adjusts for inwards/outwards opening and left/right hand without case disassembly. 
 
    - Standard lock suitable for doors 32mm to 50mm thick.  
 
    - Designed to be compatible with most electric strikes. 
 
    - The 10 year warranty provides specifiers and users with assured quality and performance.
 
    - Available as nightlatch, deadlatch and sliding door function
 
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