DR-IS-CLCBUS-AX-WS-500 | Clipsal Cbus Driver for AX Supervisor. Additional 500 points block. SKU: DR-IS-CLCBUS-AX-WS-500 Parent Item Parent Item - Additional Cost Has Item Option Details DR-IS-CLCBUS-AX-WS-500 | Clipsal Cbus Driver for AX Supervisor. Additional 500 points block. DetailsBackDetailsDR-IS-CLCBUS-AX-WS-500 | Clipsal Cbus Driver for AX Supervisor. Additional 500 points block.