GSM transparent modem (for SNMP)
GSM / GPRS modem
GSM / GPRS modem (internal battery module)
External battery module (compatible with GM-2)
RS232 - RS485 adaptor
RS232 - TCP/IP Ethernet converter adaptor
RS232 - Modbus adaptor (RS485 Network)
RS232 - Modbus adaptor (TCP/IP Network)
RS232 - SNMP adaptor
UPS remote monitoring panel
Multiserver shutdown unit(Dry contact)
Serial port multiplexer for UPS and STS
