| System Configuration | Driverless Switch |
|---|---|
| Voltage | DC 5 V |
| Features | Stable Connection |
| Type | 4-Channel Relay Module |
| Model | 4-Channel relay module |
| Resistance Properties | Not specified |
| Charging Mode | Not specified |
| Application | Smart Automation |
| Brand | Unbranded |
Check the listing for details. Compact 4 Channel USB Relay Module 71.6mm x 65.3mm for Embedded Automation. Condition: New. Listed at 12.86 USD. 1 x 4-Channel relay module. Material:Circuit board. Input current: Greater than 300mA. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.