Light Rail 4.20 AdjustaDrive Kit (LR4.20 ED AD KIT)， a genuine Light Rail， quality constructed in the USA and made to last and that’s under continuous use. Only LightRail performs over many years like a workhorse with the power and endurance for any grow light weight. Beware of cheaply made imitations. Includes: Light Rail 4.0 AdjustaDrive Motor with variable speed， a two-piece， 6'6" (2m) Rail， an Add A Lamp Kit with another Rail for moving light number two with an Auxiliary Trolley， push pull rod and all hardware. We get much better yields when our grow lights move because more leaf area is reached with better light， so no hot spots and no shadow patterns. Plus， we cover 30 to 50 percent more area， and that is per grow light. Brand matters and Light Rail is solidly made in the USA since 1986. Light Rail has a sealed instrument grade drive motor you can count on that runs on only 9 watts， advanced digital control circuitry， Extreme Duty Trolley Wheels rated to 60 lbs as sealed precision bearing carrier wheels， and a self clutch drive design with automatic traction control. These features are unique to the Light Rail brand. Light Rail has authentic electrical certifications Canadian Standards Association (C US) or CE， and flammability ratings "UL 5 VB"， and is Restriction of Certain Hazardous Substances compliant. Light Rail is unique as it runs at a safe 85 degrees F with a flame retardant electrical enclosure， as it should be. Solidly constructed and extensively tested， Light Rail 4.20 will move any grow light and multiple grow lights inline per Motor. Smart robotics. You can only get this with Light Rail.

• The Light Rail brand because....
  
• Only Light Rail performs over many years like a workhorse with the power and endurance for any light at any weight. Beware of cheaply made imitations
  
• Genuine Light Rail， solidly made in the USA since 1986
  
• Manufactured by Gualala Robotics， always in stock， typically ships same day
  
• Moves 2 lights inline with one Motor
  
• Includes 2 Rails， 13 feet in total
• Includes Add A Lamp Kit with Auxiliary Trolley
• Adjustable travel distance
• Adjustable time delay for the ends of travel
• Adjustable speed of 2 -4 feet per minute
  
• Eco-Friendly Efficiency Product
• Scalable & Customizable
• Runs 120 VAC or 240 VAC， compatible with all countries' electrical
  
• Runs on Only 9 Watts
• Instrument Grade Drive Motor
• Authentic electrical rating are earned and Light Rail has the following
  
• Electrical Certifications (CE)
• Flammability Ratings (UL 5 VB)
• Runs at a safe 85 degrees F， as it should be
  
• Flame retardant electrical enclosure unique to the Light Rail brand
  
• Includes:
• (1) LightRail 4.0 AdjustaDrive Motor
• Pre-Installed Extreme Duty Trolley Wheels (rated to 60 lbs)
• (1) Two-Piece 6'6" (2m) Rail
• (1) Add A Lamp Kit with another 6'6" Rail
• (1) Push/Pull Rod
• (1) Auxiliary Trolley
• (1) Hardware Kit
• Installation Guide
• Part Number: LR4.2-EDAD-KIT
• Product Condition: Brand New
• 2 Year Manufacturer's Warranty