- 2 LEDs to indicate when relays are ON.
- Works with logic level signals from 3.3V or 5V devices
- Opto isolation circuitry
- Module with diode current protection, short response time
- Around the board with 4 mounting holes, hole diameter 3. 1 mm, easy installation and fixing
- High current relay, AC250V 10A, DC5V 10A
- Used in Home automation, Robotics Control and Control doors and windows via windows system.