Features: Crafted from high strength aluminum alloy with double lock cores technology, this campers lock delivers 300MPa+ tensile strength and corrosions resistance, ideal for securing campers doors and boat compartments in harsh outdoor environments. Featuring IP67 waterproofing, anti pry grooves, and customizable lock tongues (3 15mm thickness compatibility), it ensures year round reliability with easy installation completed in 15 minutes using basic hardware. Suitable for adventure enthusiasts, campers renovators, and marine owners requiring robust security solution for mobile storage, equipment interfaces, and emergencies access cabin doors. Withstands off road vibrations, coastal humidity, and extreme temperature shifts, safeguarding campers trailers, yacht deck hatches, and overlanding gear during country expeditions or voyages. Its double action mechanism combines key operated external access with interior push button release, preventing accidental openings during transit while enabling emergencies exits – a must have upgrade for campers locks and boat security locks prioritizing durability and theft deterrence. Specifications: Component: Aluminum Alloy Size:Approx.18cm/7.09''x14cm/5.51''x8cm/3.15'' Package Includes: 1Set Entry Door Lock note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.