OUR PROMISE TO YOU – Your 100% satisfaction is assured and backed by a Full-Service Manufacturer's Warranty and Dedicated Customer Support (see user manual for details) 100% touchless – just the motion of your hand opens the lid automatically! It’s the hygienic and convenient choice. Control odors – 1 natural carbon odor filter is included to absorb and neutralize trash odors, for a fresh and clean smelling home Extra-long battery life – only draws power as needed. 3x battery life of other sensor garbage cans. 4 D size batteries (not included) can last up to 1. 5 years 2 power options – powered by batteries (not included), or optional AC adapter (sold separately, See other product variation) for battery-free power.