Powered by high-quality constant-current power LED drivers which are rated for 50 to 60Hz at 120-277V input, produce less than 20% THD, and have a power factor of .90 to 1.00 By downloading any ...
The Family Handyman on MSN1 个月
7 Types of Ceiling Lights To Upgrade Your Home
Le May Madden says if you go the LED route, be sure they’re are encased with high-quality plastic ... Monopoint lights are ...