We are Interested in a digital programmable switch with the ability to define on/off times around the year up to 3650 date time values (around 10 times per day). The switch should have the ability to easily change the program by simply -for example, changing a SIM memory card contains a new 3650 values.The switch will used to on/off an air conditioning and lightning system around the year.This is a very urgent and we expect to order a very large amount of this product.Country:Egypt
