Sollae CIE-H10 - Ethernet Remote I/O Controller Module with Remote Serial Port
The CIE-H10 is a remote I/O Controller which can monitor digital Input and control digital Outputs over the Internet. It supports Modbus/TCP, HTTP and simple macros for stand-alone operation so that you can use it for various applications. It also features a Serial Port which can be used to control / monitor serial devices remotely over the Internet.
Sollae CSW-H80 - Serial WLAN Converter
The CSW-H80 is a wireless converter for serial devices. It adds network connectivity to devices by processing TCP/IP protocol which is required to send and receive data over the Internet. PLEASE NOTE - THIS HAS BEEN REPLACED BY CSW-H85K.