The RED LION CUB4L series offers a large display in a compact package, ideal for industrial applications requiring precise counting. These counters feature a choice of display types, including reflective, red backlight, or green backlight. A key feature is the internal lithium battery, providing up to 6 years of operation without external power. The sealed front panel meets NEMA 4X/IP65 specifications, making it suitable for harsh environments. The CUB4L020, specifically, offers a red backlight option for enhanced visibility. It's a reliable solution for various industrial processes needing accurate and long-lasting counting capabilities.