All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Equiped with high-current relay, AC250V 10A ; DC30V 10A
5V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current
Be able to control various appliances, and other equipments with large current
Application:Supports all MCU control, The industrial field, PLC control, Smart home control
Indication LED's for Relay output status
Description
5V Relay Module 4-ChannelThis is a 5V 4-Channel Relay interface board. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)