Brandon LED Retrofit light kits are a simple solution for updating traditional strip light housings to a significantly more energy-efficient option. Kits come with a standard base, an adapter and a pre-mounted trim that are easy to install in existing strip housings. They are ideal for replace T5/T8 fluorescent,reduce energy use and improve lighting quality in a variety of indoor commercial applications,including offices.It is easy to install and provide for high efficiency lighting. Brandon lighting LED Retrofit kits are dimmable to complement any mood and are available in three convenient sizes to fit most strip light housings.● Wattage:18w/25w/40w● Input Voltage:AC120-277V/AC347V ● Efficacy:120lm/w● CCT:3000K/4000K/5000K● Mouting:Surface in existing strip fixture● Option:Dimmable,Emergency,Sensor● Certification:UL,DLC● Warranty:5 years