1. EASY TO USE Open the 2 latches to open/close the waterproof box. Then open the cable slot and secure the cable with the cable clamps. If you want to mount the box on the wall, you can use the 2 keyhole mounting holes on the back. 2. WEATHERPROOF The IP54 waterproof rating ensures that cables for indoor and outdoor use are protected from water, snow, rain, dirt, etc. (Note: It is ONLY waterresistant, NOT waterproof, and should not be used underwater.) 3. SEALING The rubber ring around the waterproof box ensures a tight seal to prevent water leakage. The rubber grommets around the 5 cable holes ensure that cables fit snugly into the waterproof box, keeping electrical equipment safe and dry. 4. DURABLE CONSTRUCTION The sturdy and longlasting outdoor waterproof box is made of strength plastic, resistant to external damage, impacts, or drops, as well as extreme weather conditions like heavy rain and snow, providing continuous protection for connections against electrical hazards.