DFRobot DFR0794 5V Electromagnet

DFRobot DFR0794 5V Electromagnet is a DC sucker type electromagnet with 3kg holding force and 1W power. This electromagnet with magnetic poles can be changed by swapping the negative and positive poles of the input power. The DFR0794  electromagnet comes with a small body and can be applied to a DIY electromagnetic lock, smart storage cabinet, and intelligent door.