Hydrofarm now offers the Light Rail 3.5 Complete Kit which offers the indoor gardener the durability, expandability, and simplicity of installation unlike any conventional pulley light movers presently on the market. The all new Light Rail 3.5 Intelli Drive with solid state advanced control's fully integrated PCB circuitry will give you the control you are looking for. With an adjustable 0-60 second time delay you can 'fine tune' the length of delay at each end of your lamp's travel to meet your garden's ever changing needs. The high quality instrument grade motor is strong enough to power up to three lights using the ADD-A-LAMP kit. To find a Hydrofarm Authorized Retailer near you visit http://www.hydrofarm.com/.