3 Channel Relay Board 12V - ADIY

Product introduction: 3 Channel Relay Board 12V

• This product is 3 channel self-locking and interlocking relay function.Keep button on 3 second when set tirgger level. it will automatic switchover self-locking and interlock function.
• 3 channel self-locking function:Press the corresponding button,the corresppond relay on,press again,relay off.
• 3 channel interlock function:Press the corresponding button,the corresppond relay on,but other channels off.
• Electrical parameters:
• Voltage version:12V
• The static current:12.5mA
• Max working current:115mA