Gator Green LED Grow Room Light - BRIGHT - UL Approved True 530nm Green LED light See and work without disturbing your plants. 110v/240v 48 watt with an output of 4,700 lumens, produces as much light as a 500 watt incandescent bulb. UL approved power supply attaches to this low voltage light. UL approved for most greenhouse and grow room uses. Suitable for dry and damp locations