As most of our clients know that we offer installer price for each item, while the prices of on-sale prodcuts are lower than average installer prices. Only do clearance products have their current prices shown. If you are interested in other products, please contact This email address is being protected from spambots. You need JavaScript enabled to view it. to get the price quote as well as freight cost. For the on-sale products, we still provide technical support from system pre-evaluation, feasibility analysis. device selection, and installation follow up. 

The warranty period is one year from the date of Invoice or two years from the date of being manufactured, whichever comes first.

Hope you satisfy with the offer!