ULTIMATE LUXURY: The Refresh Ultimate features an automatic deodorizer filter system that neutralizes odors, and a night light to help guide you in the dark COMFORTABLY WARM: 5 setting warm air dryer, heated seat, and instant and continuous warm water temperature settings WIRELESS REMOTE: Waterproof, durable wireless capacitive touch remote makes it easy to adjust bidet settings. Power-saving mode automatically turns off electronic features when seat is not in use FRONT AND REAR SPRAY OPTIONS: Two massaging sprays with self-cleaning wands automatically rinse after use for full coverage cleanliness EASY DIY UPGRADE: Simple, quick release installation makes the bidet toilet seat easy to install, remove and clean. Mounting hardware, 4ft electrical cord, and water supply line with adapter included WALL OUTLET REQUIRED: Electronic bidet toilet seat requires connection to a wall outlet. Power-saving mode automatically turns off electronic features when seat is not in use LIFETIME LIMITED WARRANTY: You can install with confidence, knowing this electric bidet is backed by Delta Faucet's Lifetime Limited Warranty