This product is manufactured and sold by GROSSIL Beware from clone or fake products sold by other store Package Contains: 1 x one channels 5V relay module Equipped with high-current relay 7A at 250V AC or 10A at 24V DC It can control both AC and DC appliances such as solenoids, motors, lights, fans, etc. High quality screw terminals (terminal block) provided (COM, NC, NO) for quick and easy connection