Catalog > Internet of Things (IOT) Related Products > More Platforms 4 channel Xbee Relay Shield 4 channel Xbee Relay Shield BSK XBEE RELAY SHIELD 4 channel 5V relay shield expansion board 237.82 ZAR inc for 1 Each 1 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The Relay Shield is an Arduino compatible smart module with 4 mechanical relays providing an easy way to control high voltage. The max switching power is 35VDC 70W for each channel. It can be directly controlled by Arduino through digital IOs with external 9V DC supply. With the XBee form socket and 315/433MHz RF module interface, the Relay shield can be remotely controlled, making it easy to use in robotics, industry control and smart houses.Note: Take care the pins on the Shield should not be touched with USB connector of Arduino UNO when they are connected. Features Arduino, Arduino Mega compatible4 mechanical relays with photo-coupled circuitEquipped with screw holes for easy installationLight weightNative Arduino compatibilityExtendible