| Serial (TTL) to Ethernet ICs |
| E-P132-C-100 | E-P132-C-100 Serial to Ethernet 10/100 Mbps Interface IC (8051) |
| E-P132-X-C | E-P132-X-C Serial to Ethernet 10/100 Mbps Interface IC (ARM7) |
Serial (TTL) to Ethernet Modules |
| E-P132-T-100 | TTL Serial to 100M bps Ethernet TTL Module (8051) |
| E-P132-T-100 | TTL Serial to 100M bps Ethernet TTL Module (ARM7) |
Serial to Ethernet Modules |
| E-P132-100 | E-P132-100 RS-232C/422/485 1 Port to 10/100 Ethernet (8051) |
| E-P132-100-M | E-P132-100 RS-232C/422/485 1 Port to 10/100 Ethernet (8051) Module |
| E-P132-232 | E-P132-232 RS-232C 1 Port to 10/100 Ethernet (8051) |
| E-P132-X | E-P132-X RS-232C-1 Port, RS422/485-1 Port to 10/100 Ethernet (ARM7) |
| E-P132-X-M | E-P132-X-M RS-232C-1 Port, RS422/485-1 Port to 10/100 Ethernet (ARM7) Module |
| E-P432 | E-P432 RS-232C-2 Ports + RS422/485-2 Ports to 10/100 Ethernet (ARM7) |
| E-P432-M | E-P432-M RS-232C-2 Ports + RS422/485-2 Ports to 10/100 Ethernet (ARM7) Module |
| TRP-C36 | TRP-C36 RS-232C/422/485-1 Port to 10/100 Ethernet (8051) 3KV Isolation |
Parallel to Ethernet Modules |
| E-P132-P | E-P132-P Parallel Printer Port to 10/100 Ethernet Module |
Wireless LAN Modules |
| E-P132-W | E-P132-W RS-232C/422/485-1 Port to Wireless LAN 801.11b/g |
| E-P432-W | E-P432-W RS-232C/422/485-4 Ports to Wireless LAN 801.11b/g |
Bluetooth Interface Modules |
| E-P132-B1 | E-B132-B1 RS-232C 1 Port Bluetooth Class 1 Converter |
| E-P132-B1-M | E-B132-B1-M RS-232C 1 Port Bluetooth Class 1 Module |
| E-P132-B1-T | E-B132-B1-T Serial TTL 1 Port Bluetooth Class 1 Module |
RS232 to RS422/485 Converters |
| SC-101 | SC-101 Low Cost RS-232C to RS-422/RS-485 Single Channel Converter |
| SC-101-I2 | SC-101-I2 RS-232C to RS-422/RS-485 Single Channel Converter 3KV Isolation |
| TRP-C06 | TRP-C06 Intelligent RS-232C to RS-422/RS-485 Single Channel Converter 3KV Isolation |
| TRP-C06E | TRP-C06E Intelligent RS-232C to RS-422/RS-485 Single Channel Converter |
USB to RS-232C/422/485 Converters |
| US-101-232 | US-101-232 USB to RS-232C-1 Port Converter |
| US-101-485 | US-101-485 USB to RS-422/485-1 Port Converter |
| TRP-C08 | TRP-C08 USB to RS-232C/422/485-1 Port Converter 3KV Isolation |
| TRP-C08H | TRP-C08H USB to RS-232C- 2 Ports RS-422/485- 2 Ports Converter 3KV Isolation |
Optical Fibre to RS-232C/422/485 Converters |
| TRP-C39 | TRP-C39 Multi-Mode Industrial Spec Interface, 3KV Isolation |
| TRP-C39S | TRP-C39S Single-Mode Industrial Spec Interface, 3KV Isolation |
Card Readers |
| SKH-100 | SKH-100 Magnetix/IC Card/Mifare/SAM 4 in 1 Motorised Card Reader |
| SKH-300 | Magnetic/IC Card/Button 3 in 1 Manual Card Reader |
| SKH-300-M | SKH-300-M Magnetic Card Reader |
| SKH-300-MI | SKH-300-MI Magnetic/IC Card Reader Module |
| SKH-600 | SKH-600 Magnetic/IC Card/SAM 3 in 1 Manual Card Reader |