The TopTech line of thermostats boasts the largest displays for the price. You simply will not find a better value. Our thermostats give you the flexibility and ease of use to make your installations painless. Our Universal design (up to 3H/2C) and exclusive upgrade path allows a system to be upgraded without rewiring a subbase. With the best private label program in the industry, we know you’ll spend less on inventory requirements and more time giving your customers the exact model they need, using our exclusive “badge system”.