... microcomputer chip in the highest accuracy, reliability & durability. They are of 8, 10, 16 & 40 programs setting with separate control ... loops at the same time to meet a great veriaty of people’s requirements. This product can automatically switch on and switch ... to fixed time. It is widely applied to programmable control of electric cooker, booster, lamp, water heater, sprayer, bottler, preheater, ...