8 Channel 24V Relay Module - Red + Blue Walkie Talkies 1 x Seven Language user

1 x Seven Language user Menu

It is the ideal equipment of electronic engineer

1 x IR remote control (include 1*CR2025

1 * 4-Digit Display

8 Channel 24V Relay Module - Red + Blue Walkie Talkies 1 x Seven Language userColor: Red + Blue Quantity: 1 Material: PCB board 8 way relay module with optical isolation, high pull. Module built in LED indicates relay status Input voltage: 24V High level trigger, trigger voltage 24V, trigger current need more than 5mA VCC: Positive pole input GND: Negative pole input IN1, IN2, IN3, IN4, IN5, IN6, IN7, IN8 Control ports, high level relay pull in, low level relay release COM: Control circuit grounding, shortly connected with GND