Description: Chip: KA2284. Supply voltage: 3.5V-12V. The magnitude of the level can be adjusted. AC and DC signals can be controlled by jumper. PCB Size: 29 x21mm Specification: Material: PCB Module Color: Multi-color Size(LxWxH): Approx. 22x28x12mm/0.87x1.1x0.47inch Package Includes: 1 piece Level Indicator Module Note: Pls allow an error of 1-3mm due to the difference of manual measurement
