Adds one additional Niagara connection to EC-Net 4/AX Supervisor.
$752.55
EC-BOS-8 microSD card. It is included with purchase of standard EC-BOS-8 unit. Only purchase this part if original microSD card was lost or damaged and not covered under warranty.
EC-BOS-8 Accessory Kit includes 2.4/5GHz Antenna, power and (2) RS-485 connectors.
EC-BOS-8 – Add-on single port RS-232 module.
EC-BOS-8 – Add-on dual port RS-485 module.