SOLUM Standard Display 86 - 2.9 inch E-Paper ESL (3-Color, NFC, IP67)

The SOLUM Standard Display 86 is a high-performance electronic shelf label (ESL) designed for modern retail environments. Featuring a 2.9-inch E-Paper display with 296x128 pixel resolution and three-color support (black, white, red), it delivers crisp, high-contrast pricing and product information. The display updates wirelessly via the proprietary Newton Protocol at 2.4 GHz, with typical update speeds of 1-3 seconds. Its IP67 rating ensures dust and water resistance, making it suitable for demanding retail settings including cold storage and outdoor applications.

Advantages

This ESL offers exceptional battery life of up to 10 years (CR2450 coin cell), reducing maintenance costs. The 180° viewing angle ensures readability from any direction. Built-in NFC simplifies pairing and management, while AES128 encryption secures data transmission. Over-the-air firmware updates (FOTA) keep the device up-to-date without physical access.

Suitable for

• Retail stores: supermarkets, electronics, fashion, and department stores
• Warehouse and logistics: dynamic price and inventory display
• Healthcare: patient room signage and asset tracking
• Industrial: tool and equipment labeling

Key specifications

• Display: 2.9" E-Paper, 296x128 px, 3-color (black, white, red)
• Communication: 2.4 GHz proprietary RF (Newton Protocol)
• Battery: CR2450 lithium coin cell, up to 10 years life
• Protection: IP67 (dust and water resistant)
• NFC: Yes (for pairing and management)
• LED indicator: Multi-color
• Security: AES128 encryption
• Firmware: Over-the-air (FOTA) updates
• Housing: Durable ABS plastic
• Certifications: CE, FCC, RoHS
• Operating temperature: 0°C to 40°C (32°F to 104°F)

Recommendations

For optimal performance, ensure the display is within range of a compatible SOLUM gateway. The device supports barcode display (QR, EAN) for quick scanning. Ideal for retailers transitioning to automated pricing and real-time inventory management.