With the induction powered and induction connected (no hard wiring), LEDline® and clear weather and reasonable temperatures, (so that the epoxy style glue cures quickly); HIL-Tech has seen contractors install 230 x LEDline® units in asphalt, with all their controls, in just five (5) days! A similar number of traditional airfield series circuit in-pavement lights, with their CCR regulators and necessary controls would have taken 3-4 months to install.