... Accessories National Standard 3. Water proof box Temperature Control Device for poultry feed 1. Dimension: 400x500x150mm2. Accessories National ... for temperature sensors: The photo for 6 control BottonsManually, OFF, automatically, Three control PositionUniversal programmable inputOur ENVIRONMENT CONTROL DEVICE ... or 3 fans, or....., as well as motors for cooling pad with a button, two buttons or ...