High Security deadbolt system for commercial and residential doors.
90˚ key rotation throws the bolt 1″ towards the frame, interlocking two hardened ball bearings with the strike to increase jimmying resistance.
Drive in (for beveled doors)
Captive key deadbolt
Ring and cylinder: solid brass
Bolt anti drilling ring: hardened steel
Pins: nickel silver and stainless steel
Nickel chrome matte; Nickel chrome; PVD
Antique brass; 10B
US3; US26; US26D; US5A; US10B6
Suitable for two backsets, no need for different parts
Supplied as standard with 1″ (25 mm) throw
Thumbturn tail adjustable to door width
Thumbturn can be set horizontally or vertically in locked position
Mul-T-Lock’s unique, high-precision pin tumbler system.
Reversible nickel silver key with plastic key head and colored insert.
Also available in all nickel silver.
Classic; MTL™400; MTL™600; MTL™800
‘3 IN 1’ (changeable combination)
UL437; UL; Conforms to ANSI GRADE 1
Spacers required for doors less than 38 mm width.
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