This system performs identically as the single lamp UV Air Treatment system, except that because it has a second lamp, it is more efficient. This unit has a higher efficiency performance against airborne bacteria, about 87%. It is placed in the return air duct of your heating or air conditioning system.
Electrical Power: has an electrical cord that plugs into a 120 v outlet
Manufacturer: Honeywell 
Manufacturer warranty: 1 year
Technical questions: 508-490-7100