SEIKO SLP-720RT Wireless LAN Label Printer, 300 dpi Direct Thermal, USB/Ethernet/Wi-Fi, Automatic Cutter, Black/Grey

The SEIKO SLP-720RT stands apart from ordinary label printers by combining high-resolution 300 dpi direct thermal printing with flexible wired and wireless connectivity. Unlike basic USB-only models, this printer offers Ethernet and Wi-Fi (802.11b/g/n), making it easy to share across a workgroup or place anywhere in your office. It prints at up to 100 mm/s and handles labels up to 58 mm wide, with an automatic cutter for clean, hands-free operation. The included AC adapter and cable ensure you can start printing right out of the box.

Highlights

• 300 dpi direct thermal printing for crisp text, graphics, and barcodes
• Triple connectivity: USB 2.0, Ethernet (10/100Base-T), and Wi-Fi (802.11b/g/n)
• Fast print speed up to 100 mm/s (4 inches per second)
• Automatic cutter for convenient label separation
• Supports Seiko Smart Label rolls (SLP-SRL) up to 58 mm width
• Compatible with Windows, macOS, and Linux (CUPS driver)
• Includes Seiko Smart Label Creator software for easy label design
• Compact black/grey design with power, status, and Wi-Fi indicator lights

In daily use

Whether you are printing address labels, shipping labels, barcode labels, or product identification, the SLP-720RT delivers consistent quality. The direct thermal technology eliminates the need for ink or toner, reducing ongoing costs. The automatic cutter saves time by trimming each label precisely, while the 8MB Flash and 16MB SDRAM memory ensure smooth handling of complex label formats. The printer supports a wide range of 1D and 2D barcodes, including QR Code, Data Matrix, and PDF417, making it ideal for retail, logistics, and office environments.

Full specifications

• Print technology: Direct thermal
• Maximum resolution: 300 x 300 dpi
• Print speed: up to 100 mm/s
• Maximum label width: 58 mm
• Maximum printing width: 54 mm
• Connectivity: USB 2.0, Ethernet LAN, Wi-Fi
• Power supply: AC adapter (input 100-240V, 50/60Hz; output 24V DC)
• Memory: 8MB Flash, 16MB SDRAM
• Supported barcodes: Code 39, Code 128, EAN-8, EAN-13, UPC-A, UPC-E, ITF, Codabar, QR Code, Data Matrix, PDF417
• Operating systems: Windows 10/8.1/8/7, macOS 10.12+, Linux (CUPS)
• Included software: Seiko Smart Label Creator
• Certifications: CE, FCC, RoHS
• Colour: Black/Grey

Final note

The SEIKO SLP-720RT is a versatile, network-ready label printer that delivers professional results with minimal maintenance. Its combination of high resolution, fast output, and flexible connectivity makes it a smart choice for any business that needs reliable label printing.