Double Cylinder Steel Security Door Bolt with Lock On Both Side for Wood Doors(Silver)

Features: 304 stainless steel construction with multi-layer coating, it is corrosion resistant and very durable. Can provide the highest level of residential security and key control function of both sides. The surface is manufactured with drawing process, which is beautiful and practical. The locking core and the panel are integrated together, it is convenient to install. It is widely used in front and rear doors, such as solid wood doors or steel wood doors. Internal components are made of galvanized steel, and the exterior parts are built with stainless steel. The lock collar is free to rotate and can prevent from smashing. Anti-saw lock tongue with extension of 25mm/1in. Made of zinc alloy die-casting material, and built-in high-strength anti-saw lock core. Equipped with 5-hole marbled copper lock core and 3 mechanical keys. Both inside and outside are opened and closed with a key. Left-open and right-open doors are available. Applicable door thickness is 35-50mm/1.38-1.97in. Center distance of lock body can be adjusted to 60mm/2.4in or 70mm/2.8in. Specification: Item Type: Door lock Material: Stainless steel Color: Silver, red bronze(optional) Applicable Door Thickness: Approx.35-50mm/1.38-1.97in Center Distance of Lock Body: Approx.60mm/2.4in, Approx.70mm/2.8in(adjustable) Applicable Door Direction: Left-open door, right-open door Extension of Lock Tongue: Approx.25mm/1in Function: Double locks are locked. Both inside and outside are opened and closed with a key Package List: 1 x Double Head Lock 1 x Lock Body (Adjustable Center Distance) 3 x Key 1 x Mounting Plate 1 x Pack of Screws 1 x Instruction Manual