Select your preferred size, finish, key type, and lock quantity below. To have multiple locks operate with the same key, simply include a suite reference when ordering. This allows you to streamline access—whether you want one key for all front doors and another for the back, avoiding the hassle of numerous keys. Note that cylinders built from code do not come with keys by default; please add any extra keys to your cart as needed. Certified with British Kitemark No. KM 586153, TS 007:2014 (3 Star), these locks meet BS EN 1303:2005 standards, endure up to 100,000 cycles, and resist corrosion per BS EN1670:2007 Grade 3. Available in polished brass and chrome finishes, sizes range from 30 to 60mm in 5mm steps for both internal and external cylinder parts. Each lock comes with three orange keys, and keyed-alike sets share three keys in total. Sizes from 35-60mm with internal/external key or thumbturn bear the 3-star kitemark on the cylinder front.