Premium, easy-to-program dispenser features convenient presets for 12- or 24-hour, 5-, 6- or 7-days-per-week operation, as well as settings for low, medium and high spray volumes. SeBreeze® odor control technology ensures that unpleasant scents are chemically transformed and completely eliminated. When properly positioned, unit provides coverage for up to 800 square feet. Low-battery and low-canister indicators simplify maintenance tasks. Included temporary- and permanent-mount hardware enables hassle-free placement. Powered by two standard alkaline D batteries (sold separately). Material(s): Plastic; Color(s): White; Depth: 3 1/8 in; Height: 7 1/2 in.