150 watt Grow Light Fixture is UL listed for wet locations and meets the ingress protection requirements of IP65. 120V-277V. This fixture can be used in a wide variety of applications and environments. Several of the benefits of this fixture include: Light Spectrum is efficiently absorbed by plants. Save money on maintenance and electricity. UL listed for wet location. Long lasting – 50,000 hour expected LED life. Cool running so light can be mounted close to plants.