NoteDo not use where lamp is exposed to moisture. For use on analog dimmers only - may not be compatible with all dimmers. Do not use in totally enclosed fixtures or insulated contact air tight (ICAT) rated fixtures. Use only on 120 volts, 60-hertz frequency.. Risk of electric shock. Use only on 120 volts, 60-hertz frequency.. Never disassemble or modify the bulb. To avoid burns, do not touch the bulb during operation or immediately after switching off. WarCF12. This device is not intended for use with emergency exit fixtures, dimmers, timing devices, photo sensors, or occupancy sensors. To view the product packaging, click here.