Check the listing for details. 2 Pcs DC 12V 1 Channel Relay Module Board Shield 30A High/Low Level Trigger. Condition: New. Listed at 20.32 USD. What is this?This multi channel relay module equipped with high current relays ensures electrical safety and stable control. Suitable for various microcontrollers, it features an easy to install design, offering high and low-level trigger mode options maintains stability, making it suitable for home automation, industrial control, and more, providing an efficient and reliable solution for your projects. What will I get?Material: Circuit boardChannel: 1Working Voltage: DC12VColor: GreenMaximum load: 250VAC/30VDCQuiescent Current: 5mAMaximum Load Current: 30ASize: 72 x 40 x 22mm/2.8 x 1.6 x 0.9inch (LxWxH)In the package: 2 Pcs x Relay ModuleAre there any advantages of the product?Designed with a PCB layout, our multi-channel relay module features a high-current relay, housed in a durable ABS shell for resistance.