| Types | 5V |
|---|---|
| Brand | Unbranded |
| Contact Material | PCB circuit board |
| Package Contents | 1 x Relay Module |
Check the listing for details. Optocoupler Isolated 8 Channel Relay Control Module for Industrial Applications. Condition: New. Listed at 10.94 USD. Each adopts optocoupler isolation, which has strong anti-interference ability. There is an LED indicator on each relay switch. Material: PCB circuit board. x Relay Module. Trigger mode: low level trigger, high level trigger.