I am planning a business model to provide installations over a large geographic area. Anyone have experience with this? Recommendations for the most reliable halogen bulbs and controllers suited for "phone" assistance to adjust timers, troubleshoot, etc., would be appreciated. I can definitely see the benefit of using LED's. I am thinking of putting together a laminated quick reference page and providing a dedicated period of time after an installation to educate the client or designated person on moving fixtures for plant growth, proper cleaning materials, programming controllers, and a recommended yearly schedule (during spring clean-up time or every labor day, etc.). So the more reliable and simpler to operate system, the better. I could leave behind a little kit with an organic cleaner, extra 10,000 hr bulbs if halogen system, laminated instructions for the timer, or just put my contact info, service tips, and all instructions/warranties in a nice folder. I could schedule an automatic email annually to remind people to inspect/service their systems, or hire a handyman or landscaper if that is available to them. I am not saying I would not provide ongoing service. I am just looking for practical tips for long-distances and remote locations.