Product Name: American Standard Tubular Latch Code Locks Model NO.: V-MRYL99 Usage: Household Door Locks, Bedroom Lock Cylinder Length: 86mm or 93mm Door Thickness Fits: 35-50mm Backset: 60mm or 70mm Part: Lock Anti-theft Standard: B Shape: Ball Style: Modern Type: Combination Lock Material: Stainless Steel Finish: Silver, Golden Latch Backset: 60/70mm Unlock: Password Power Supply: DC6V, 4PCS AA Alkaline Batteries Password Capacity: 10 Users Trademark: IWINTEC Transport Package: Carton Specification: ce, fcc Origin: China HS Code: 83014000 Product Description Introduce:This beautiful, rigid design digital keyless lock requires no key to function. Comes in satin steel finish with polished trim. Built with die-cast metal for durability.Features:-Waterpfoof seals protecting electronic components- Backlit keypad for use in low light- Up to 10 changeable codes including passage, user and master levels- Deadlatch assembly with adjustable backset- LED indicators for code entry- Anti code encryption- Low battery waring with emergency power jump override- Suitable for indoor and outdoor - No external wiring required- Comes with 4 X AAA batteries