Euro CE & ISO Certificate Magnetic or Mechanical limited Switch 2 Leaves motors,1 Control Box 300KGS,500KGS,600KG,800KGS,1000 ... Eurepean Union CE Approved---Quality Standard.2 Wings motors, Remote Contorls, Control Box, Alarm Light, Infrared ... .5). Terminals for Back-up battery(24V DC), wireless wall switch, and infrared photosensor.6). Time delay is available.7). Automatic ...