3pcs 2-in-1 12V RS232 TTL232 Relay UART Serial Remote Control Switch For Control Garage Car Motor

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Feature:

DC 12V power supply

Standby current (relay off) 11MA, 1 way relay "open" 48MA

RS232 TTL232 dual interface

Read, open, close, self-lock, jog, interlock 6 instructions, can meet most industrial control occasions

Relay load voltage: DC 1-100V or AC85-265V

Relay load current: up to 10A

Weight: 18 grams

Size: 50mm*30mm*17mm

Package includes:

3 x Relay module