8-zones radio transceiver + 1 circulation pump output
• Power supply 18V a.c. (from the control box)
• BUS RS485 output for connections with control boxes
• Bidirectional wireless radio RF868 MHz connection
• Connection range 30 ÷ 80 m
• Insulation class III
• IP30
• Wall mounting
• Dimensions (L x W x H) 133 x 90 x 25 mm