With 60mm Tubular Latch. The Borg BL4441 MG Pro is a double sided conventional lever turn digital keypad designed for use on internal or external wooden and timber gates or doors. The handles can be easily reversed and an anti-thrust pin ensures automatic locking when closed. A 60mm latch is supplied as standard and the unit is finished in the black MG Pro marine grade external coating with stainless steel buttons.. Back to back keypads. Free turning handle - permanently clutched until correct code is entered. Over 8000 possible combinations. 1000 hours salt spray tested