Full fitting instructions provided Suitable for left or right handed doors Simple to operate Ideal for restricted areas Weather resistant - Can be used both internal and external Digital Door Lock - Polished Chrome - Weatherproof with Code Combination Keypad The outer handle retracts the latch once a correct code is entered. The spring loaded lock locks automatically when the door is closed. Used on interior and exterior doors, medium strength mortise tubular latch Lever lock for left or right hanging door. Used in offices, schools, warehouses, hospitals, nursing homes, nurseries, hotels, leisure facilities, home.