Features 1、This module adopts the CD4013 chip as the main control, and is connected to the D trigger form. 2、The module has anti-reverse power protection, you do not need to worry about the wrong power connection. 3、The module has large load capacity, the maximum current can reach 10A 4、Adopt high level signal trigger with stable performance 5、With normally open, normally closed and single pole double throw contact form, easy to operate Specification Item Type: Relay Module Module Working Voltage: 5VDC This module adopts the CD4013 chip as the main control, and is connected to the D trigger form. Trigger Current: 1mA Working Current: Static 2mA, pull-in 50mA Contact Form: With normally open, normally closed, single pole double throw Package List 3 x Relay Module