USB 16 Channel Relay Module, Board for Your Home Automation Project 12V
£84.42
USB Relay and IO Boards
PC USB Card Four (4) Channels Relay, Software, Timers
£30.98
USB 4 Channel Relay Board for Home Automation
£29.74
USB 16 Channel Relay Card, 16 Relay Serial, Virtual Com Port - 12V
£87.93
USB 16 Channel Relay Card, 16 Relay Serial, Virtual Com/Serial Port (VCP) - 12V
£87.93
Modbus RTU USB 16 Channel Relay Card, 16 Relay Serial - 12V
£87.93
Modbus RTU USB VCP 16 Channel Relay Card, 16 Relay Serial - 12V
£87.93
PC USB Card Eight (8) Channels Relay 12V + Software
£46.00
USB 16 Channel Relay Card, VCP - Smart Home, Home Automation, 12V
£87.93
USB 16 Channel Relay Card, 12VDC - Controlled via USB Serial Commands
£87.93
Modbus RTU USB 16 Channel Relay Module, Board for Your Home Automation Project
£84.42
PC USB Card Four (4) Channels Relay, Software, Timers
£30.98
USB 8 Channel Card Relay / Relays - USB Relay Board 12V
£46.00
PC USB Card Eight (8) Channels Relay, 12V + Software
£46.00
USB 8 Channel Card Relay / Relays - USB 8 Relay Board 12V
£46.00
USB 4 Channel Card Relay/Relays - 220V / USB Relay Board
£30.98
USB relay card; 4 relays/relays 220V/USB relay board
£30.98
USB 4 Channel Card Relay/Relays - 220V / USB Relay Board - v2
£29.00
USB RELAY CARD, 8 relay relays / USB relay board 12V
£46.00
USB Relay Card with 8 Relays for Automation 12V
£46.00
USB relay card; 8 relays/relays/USB relay board, 12V
£46.00
USB Relay Card with 4 Relays for Automation
£30.98
USB relay card; 4 relays/relays 220V/USB relay board
£30.98