... 4. CE & RoHS certification. Infrared PAR38 lamps for Farm Specification:1) Voltage: 110/120V, 220/230V2) Wattage ... the infrared thermal as much as possible. In terms of quality control and management, we ... more effective and save the heating cost in the farm in the winter. Compared with the other heating ... cost, easily installation, and avoid air pollution in the farm, energy saving, So this infrared lamp ...