High Low Level Trigger Relay Module 1/2/4/8 Channel 5V12V24V Home Intelligent Control Relay Module With Optocoupler Isolation

New and high quality! Description: 1. Using patch optocoupler isolation, strong driving ability and stable performance; Trigger current 5mA. 2. The working voltage of the module is 5V, 12V and 24V. 3. The module can be triggered by jumper setting high level or low level. 4.fault-tolerant design, even if the control line is broken, the relay will not act. 5. The interface design is humanized, and all interfaces can be directly connected through the terminal, which is very convenient. Color: As shown Size: Reference picture Package includes: 1pc Note: 1. Due to manual measurement, please allow an error of 1-3mm. 2. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.