HEOSafe extra slot for building doors camper, caravan door, garage door, service valves. Specially developed for caravans and used anywhere. Now one key for all HEOSafe locks. Applications > Cabin doors of motorhomes > Doors of caravans > Storage space campers > Off valves etc. Specifications Supplier: Heosolution Article number: 1958 W barcode (EAN): 4260361070210 the bolt engages behind in the door frame mounting without additional reinforcement of the door lock because both houses (indoor and outdoor) are screwed together from a single piece of aluminum; very durable and sturdy yet lightweight: 500 grams spacers made of aluminum for inside slot (from 2 to 22 mm) are included for a door thickness of 20 to 90 mm permanently mounted cylinder with internal web technology, 10,000 times locked safe, comfortable key input with protective cover and a strong symmetric key flush fitting with all HEOSafe locks thanks HEOSystem compact and lightweight easy to install HEOSafe = extremely solid color white weight: approx Dimensions > Lock plate (exterior): 59mm (width) x 60mm (height) > Lock (interior): 76mm (width) x 60mm (height) x 28mm (surface height) > Beard length: 20mm