RYNOMATE Storage Hatch Box with Ultra-Lock Double Door Security System (440x318mm)Features Easy access: Use the access panel to easily access electrical, mechanical, and plumbing systems. After installation, simply open the door and reach out for the wires and pipes. Additional storage space: Use the wall entrance hatch to add some additional storage space underneath your caravan. When you put everything aside, keep your life organized. Protect your goods from rain. Durable: Place the pipeline access panel on the exterior wall.