Keep up with Keystone Get All Our Latest News Check out the Winter issue of “The Keystone Connection”

Keep up with Keystone Get All Our Latest News Check out the Fall issue of “The Keystone Connection”

NORTH WALES, PA: October 7, 2016 – Keystone Technologies has added a SmartDrive lamp to their line of HID Replacement LED Lamps. The new SmartDrive HID LED lamp is designed for both high bay and low bay applications. Its rated lifetime of 50,000+ hours is almost triple the rated lifetime of metal halide lamps. SmartDrive […]

NORTH WALES, PA: July 26, 2016 – Keystone Technologies continues to expand their line of LED lamps with the introduction of DirectDrive LED Replacement Lamps for HID applications. The new HID LED lamps provide exceptional light output and efficiency with lumens per watt as high as 140. Wattage options range from 20-100 watts to replace […]