Brother QL‑820NWB Network Wireless Label and Barcode Printer

Brother QL‑820NWB is a versatile desktop label printer offering ultra‑fast direct‑thermal printing up to 110 standard labels per minute at high resolution (up to 300 × 600 dpi). With built‑in support for Wi‑Fi (Bluetooth, Wireless Direct, wired Ethernet, USB host), a backlit LCD, automatic cutter and compatibility with Brother DK labels (including black/red continuous rolls), it’s engineered for efficient, professional labeling across offices, warehouses, retail and visitor‑management environments.

Product Features

Flexible connectivity options

Supports Wireless 802.11 b/g/n including Wi‑Fi Direct, Bluetooth 2.1 EDR, USB 2.0, USB host interface and wired Ethernet (10/100 Mbps) for seamless printing from PCs, mobile devices and peripherals.

High‑speed, high‑resolution output

Prints up to 110 labels per minute (approx. 176 mm/sec) at standard 300 dpi or enhanced high‑resolution mode (300 × 600 dpi) for sharper graphics and smaller fonts.

Two‑tone label printing

Compatible with DK‑2251 black/red continuous tape to generate attention‑grabbing labels (e.g. visitor badges, notices) without ink or toner.

Built‑in LCD and standalone control

Backlit monochrome LCD and minimal button interface allow standalone label printing without a computer, ideal for quick batch jobs or standalone use

Automatic cutter & easy‑peel labels

Automatic cutter supports precision die‑cut label separation and custom lengths; prints rounded‑corner, easy‑peel labels or continuous banners up to 3 ft (1 m) long.

Software and SDK support

Includes Brother P‑Touch Editor software for Windows/mac and iPrint&Label mobile app for iOS and Android. SDKs available for integration with third‑party systems including support for CSV, TXT, MDB, XLS and SQL Server databases.

Auto power off

Configurable auto power‑off reduces energy consumption when idle, supporting sustainability in high‑use environments like visitor centers or offices.

Product Specifications

• Printing method: direct thermal via thermal head
• Print resolution: 300 × 300 dpi standard, 300 × 600 dpi high‑res mode
• Print speed: up to 110 labels/min (approx. 176 mm/sec); two‑tone mode slower (~24 mm/sec)
• Maximum print width: 58 mm (2.3 in)
• Cutter: durable automatic cutter (250k–300k die‑cut, 150k continuous)
• Interface options: USB 2.0 (peripheral), USB host, wired Ethernet (10/100BASE‑TX), Wi‑Fi (802.11 b/g/n, infrastructure & direct), Bluetooth Classic (SPP, OPP, BIP, HCRP, iAP)
• Display: backlit monochrome LCD
• Control buttons: power, cutter, menu, cancel, navigation arrows, OK
• Media compatibility: Brother DK die‑cut labels and continuous rolls, including DK‑2251 black/red paper tape; banners up to 1 m long
• Barcode support: Code 39, Code 128, EAN‑8/13, GS1‑128, GS1 DataBar, UPC‑A/E, Codabar; Aztec, Data Matrix, MaxiCode, PDF417, QR Code, Micro QR
• Supported OS: Windows (Server 2008 R2‑2022, 7‑10/11), macOS 10.10‑12+, Linux, plus mobile Android/iOS app support
• Power: AC adapter included; optional Li‑ion battery unit (for mobile use)
• Auto power off: configurable between off, 10, 20, 30, 40, 50, 60 minutes
• Dimensions (W × D × H): approx. 125.3 × 234 × 145 mm
• Weight: approx. 1.16 kg (without label roll)
• Included: QL‑820NWB unit, power adapter, USB cable, DK‑1201 die‑cut address label roll (100 labels), DK‑2251 continuous black/red roll (62 mm × 5 m), software, quick setup guide, warranty card (1‑year limited)

Real‑World Applications & Use Cases

Visitor Management and Reception Badge Printing

Widely used in visitor check-in solutions (e.g. Splan, VisitUs) where name badges, access areas, timestamps and barcodes or QR codes are printed instantly at the front desk or kiosk. Bluetooth, Ethernet and AirPrint connectivity enables seamless integration

Office Administration and File Organization

Ideal for creating address labels, file folder tabs, shelf tags, asset tags and internal signage. Print on-demand from PCs, mobile apps or directly via stored templates using the LCD for efficiency and consistency.

Retail, Food Service and Pricing Labels

Use the two‑color continuous rolls to highlight sale items, allergen info or expiry dates in red next to black text—printed onsite with vibrant contrast and fast throughput. Backlit LCD and optional battery base suit countertop environments.

Warehousing and Logistics Operations

Generate barcode and shipping labels swiftly with networked or direct thermal printing. Ethernet and USB host support connection with scanners or kiosk systems. Fast print speed and high-res output ensure legible, scan-friendly barcodes.

Custom Software and Kiosk Integration

Brother SDKs (b‑PAC, Android, iOS, ESC/P‑based templates) allow developers and integrators to embed label printing directly into bespoke apps—for example, visitor management kiosks or proprietary warehouse systems.

Brother QL‑820NWB combines fast, high-resolution printing with flexible connectivity and standalone operations—making it a trusted choice for visitor management, office organization, retail labeling, warehousing, and integrated applications.