SOLUM ESL Newton Pro 4 Color 4.2'' white

Retail pricing errors and time-consuming manual updates drain staff productivity and erode customer trust. The SOLUM Newton Pro 4 Color 4.2" White Electronic Shelf Label eliminates these challenges with a vivid four-color e-paper display that updates wirelessly in seconds, ensuring every shelf shows accurate prices and promotions.

Who is it for

This ESL is ideal for supermarkets, electronics stores, pharmacies, and warehouses seeking to automate pricing, reduce paper waste, and improve operational efficiency. It suits any business that values real-time price management and dynamic promotional displays.

Main features

• 4.2-inch e-paper display with 400 x 300 resolution and four colors (black, white, red, yellow) for high-contrast, eye-catching labels.
• Proprietary 2.4 GHz RF protocol ensures fast, reliable communication across large store areas.
• Exceptional battery life up to 10 years (depending on refresh rate) with a replaceable CR2450 battery, minimizing maintenance.
• IP67-rated dust and water resistance for durability in demanding environments.
• Multi-color LED indicator for instant visual alerts, such as low stock or pick-to-light applications.
• NFC support for quick pairing and diagnostics via smartphone.
• AES-128 encryption and over-the-air firmware updates for secure, future-proof operation.
• Compatible with various mounting options (rail, clip, stand) for flexible installation.

Specifications

• Display type: E-Paper (Electronic Paper Display)
• Display size: 4.2 inches
• Resolution: 400 x 300 pixels
• Colors: Black, White, Red, Yellow
• Viewing angle: 180°
• Communication: 2.4 GHz RF (Newton Protocol)
• Battery: Replaceable CR2450, up to 10 years
• Operating temperature: 0°C to 40°C (32°F to 104°F)
• Ingress protection: IP67
• NFC: Yes
• LED indicator: Yes (multi-color)
• Casing color: White
• Security: AES-128 encryption
• Firmware updates: Over-the-Air (FOTA)

Tips

To maximize battery life, set refresh intervals only as frequent as necessary. Use the LED indicator to guide staff during order picking or inventory checks. Pair with SOLUM’s management software for seamless integration into your existing retail systems.