Bright LED Display：4 digit LED display ensures clear visibility in various lighting conditions. Power Failure Memory：Automatically retains the counting value when power is interrupted. Easy Installation：Simple setup process with included 5- cable, suitable for various automation applications. Versatile Use：Ideal for counting in automation equipment, devices, and other applications requiring counting. Compact Design： and lightweight at 48g, available in blue, green, and red to match your device's aesthetics.