Showing all 4 results

16 Channel USB Relay Module
URMC16 16 Channel USB Relay Module is great for controlling your devic
Starts at $100.99

32 Channel USB Relay (DPST) Module
Numato Lab 32 Channel USB Relay (DPST) Module is great for controlling
Starts at $299.95

32 Channel USB Relay Module
URMC32 32 Channel USB Relay Module is great for controlling your devic
Starts at $186.99

4 Channel USB Relay Module
URMC4 4 Channel USB Relay Module is great for controlling your devices
Starts at $50.99