LitterMaid Elite Basic Automatic Self-Cleaning Litter BoxNo more scooping! No more odors!Your cat will never have to pussyfoot through soiled litter again. This revolutionary appliance makes litter box clean-up fast and easy. The automatic, self-cleaning unit rakes away waste and leaves the litter box clean after each use.Once the cat leaves the LitterMaid Litter box, sensors are triggered turning on the ionizer and the timer for the cleaning cycle. After 10 minutes, the cleaning cycle starts and the rake clears your cat's clumps depositing them in the waste receptacle where it and odors are sealed away; allowing for a clean litter box each time your cat enters and eliminating the majority of odors for you! When the receptacle is full, just throw it away and replace with a fresh one.Safety bar stops and reverses at the slightest touch.Extra deep litter tray for premium litter detaches for quick and easy cleaning.Unit operates on low-voltage AC adapter (included) or eight AA batteries (not included).Veterinarian recommended.The LitterMaid works only with clumping litter. 4 receptacles included to start.New Modern Design Features:New, quieter motorSleep timer for nighttime useBuilt-in, sensor-activated Ionic Air CleanerRemovable stainless steel rake with more tinesTriple-Action ToolNew sleek designFor owners with large cats or multi-cat homes, recommends the LitterMaid Elite Mega Automatic Self Cleaning Litter Box