4 Way Relay Module Programmable Reversible Relay Control Module with Digital Display for Circuit

Features 1、[Digital Display] There is a digital display on the circuit board of the relay module, you can read it more clearly and it is more convenient to use. 2、[Reversible] This relay of ours can control the motor to be installed or reversed, to facilitate your work and improve your work experience. 3、[Delay Relay] The delay function can reduce energy consumption by automatically delaying the closing time of the load. 4、[Fine Workmanship] Our relay modules have fine workmanship, the solder joints on the circuit board are firm and do not fall off, the electrical conductivity is good, and the response is sensitive. 5、[Main Function] The function of the relay is mainly used to control the circuit. The relay can realize the function of using one control signal to control another or several signals, and complete the control of starting, stopping, and linkage. Specification Item Type: 4 Way Relay Module Material: PCB Advantages: Programmable, trigger delay, time, motor forward and reverse controller Package List 1 x 4 Way Relay Module