01 02 015 USB Relay Module, Long Lasting PCB Controller Relay Module for Industry for Electric Utility

01 02 015 USB Relay Module, Long Lasting PCB Controller Relay Module for Industry for Electric Utility

• PROFESSIONAL DESIGN Suitable for the computer uses serial port debugging software to send serial commands to control the on and off of 2 channel relays.
• SIMPLE DESIGN Professional design and reasonable structure, easy and convenient to install.
• LONG LASTING The relay has a long service life, and can be connected continuously for 100,000 times.
• DESIGN With a variety of functions to ensure the stability and safety of work.
• MULTI PURPOSE The module has high performance control chip, which can meet various work needs.