Upgrade your at-home experience with the Penthouse Scent Diffuser. Plug it in for an immersive scenting experience, up to 1,200 square feet. This standalone unit has a built-in fan for consistent coverage. Enjoy a personalized experience with a programmable weekly timer to best fit your scenting schedule. A security lock for the fragrance compartment and the ability to “lock” the settings ensures that no one tampers with your unit. Utilizing cold-air diffusion technology, the Penthouse Scent Diffuser turns fragrance oil into a dry nano-mist. With this method, scent stays suspended in the air longer and has better coverage. Using no heat or water, it preserves the therapeutic properties of our fragrance oils without altering their smell. This type of advanced atomization technology is residue free and safe for children and pets. Key Features Scents up to 1,200 square feet Built-in fan for consistent coverage Waterless, heatless technology No residue Safe for children and pets Programmable weekly timer that allows up to 4 unique operating periods Security lock for the fragrance compartment Dimensions: 7" x 3.5" x 9" Pairs with an 120ml oil