2 Channel USB Relay Showing all 2 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low TOSR02 – 2 Channel USB/Wireless Relay Module Checkout in our STORE TOSR120B – 2 Channel USB/Wireless 5V Relay – (Password/Momentary/Latching/Bypass button) Checkout in our STORE