... mode will make the system working longer,meanwhile,the temperature compensate function included.4,Control mode of using ... load control mode.5,Controller inside adopt the industrial chip, working well under cold, high temperature, damp environment.6,Cancel ... circuit protection1.25times60S; 1.5times5S; 1.5times,start protectionWorking temperature-35°C to +55°CTemperature compensation-5mv/°C/2VPhotocell ...