Product Features: Covered under Toto's 1 Year Limited Warranty Hygienic, touch-free operation Low Operating noise 56dB(A) Automatically turns OFF when hands are removed or after 60 seconds of use Space saving, in-wall design ADA compliant - complies with the standards set forth by the Americans with Disabilities Act Energy Efficient 390W Product Specifications: Power Connection: Hardwired Power Rating: 120V AC,3.3Amps, 60 Hz, 390 W Operating Temperature: 32F°-113F°