Note before buying 1 RD6024 series has two versions RD6024 and RD6024 W RD6024 W have WIFI board RD6024 don t have RD6024 W can use WIFI board to connect APP also use USB micro cable to connect PC solftware RD6018 don t have WIFI board only support PC software by connecting with USB micro cable no support APP For wifi board to connect PC software now it did not support Note WiFi connection is a test function due to poor compatibility of some computers if you cannot connect PC software via WiFi please ignore this function Forthis function we do not provide any guarantee and technical support and we will decide whether to keep this function based on customer feedback 2 For PC software it only support win 7 and above for now For APP it only support android 5 0 and above For APP and PC software because there may beincompatibilities problems please download first before buying if you can download and install you can make order or else stop buying If you don t test the PC software and APP function before buying and find that the products works fine except the PC software or APP we refuse to refund 3 If you connect inductive load such as motor the max working current is 1 3 of range don t exceed it 4 When get the PSU please use multimeter to check if the real output voltage is stable and fits the rated voltage to see if it is damaged on the way if the output is abnormal please contact us do not connect it to RD power supply to avoid more