Hardware
The supported-devices table, per-device verification status, and protocol notes live on the docs site: https://thermal-label.github.io/labelwriter/hardware/.
The site is generated from each driver's authored device data — for this package, packages/core/data/devices/<KEY>.json5. To update a device's verification status, edit the matching JSON5 file's support block.
Supported devices
22 devices — 4 verified · 0 partial · 13 expected · 0 unsupported · 5 unverified
| Model | Key | USB PID | Transports | Status |
|---|---|---|---|---|
| LabelWriter 4XL | LW_4XL | 0x001f | USB | 🔄 expected |
| LabelWriter 5XL | LW_5XL | 0x002a | USB, TCP | 🔄 expected |
| LabelWriter 300 | LW_300 | 0x0009 | USB, Serial | 🔄 expected |
| LabelWriter 310 | LW_310 | 0x0009 | USB, Serial | 🔄 expected |
| LabelWriter 330 | LW_330 | 0x0007 | USB, Serial | 🔄 expected |
| LabelWriter 330 Turbo | LW_330_TURBO | 0x0008 | USB, Serial | ✅ verified |
| LabelWriter 400 | LW_400 | 0x0019 | USB | ✅ verified |
| LabelWriter 400 Turbo | LW_400_TURBO | 0x001a | USB | 🔄 expected |
| LabelWriter 450 | LW_450 | 0x0020 | USB | 🔄 expected |
| LabelWriter 450 Duo | LW_450_DUO | 0x0023 | USB | 🔄 expected |
| LabelWriter 450 Turbo | LW_450_TURBO | 0x0021 | USB | 🔄 expected |
| LabelWriter 450 Twin Turbo | LW_450_TWIN_TURBO | 0x0022 | USB | ⏳ unverified |
| LabelWriter 550 | LW_550 | 0x0028 | USB | ✅ verified |
| LabelWriter 550 Turbo | LW_550_TURBO | 0x0029 | USB, TCP | 🔄 expected |
| LabelWriter Duo - 96 | LW_DUO_96 | 0x0017 | USB | 🔄 expected |
| LabelWriter Duo - 128 | LW_DUO_128 | 0x001d | USB | ✅ verified |
| LabelWriter EL40 | LW_EL40 | — | Serial | ⏳ unverified |
| LabelWriter EL60 | LW_EL60 | — | Serial | ⏳ unverified |
| LabelWriter SE450 | LW_SE450 | 0x0400 | USB, Serial | 🔄 expected |
| LabelWriter Turbo | LW_TURBO | — | Serial | ⏳ unverified |
| LabelWriter Twin Turbo | LW_TWIN_TURBO | 0x0018 | USB | ⏳ unverified |
| LabelWriter Wireless | LW_WIRELESS | 0x0031 | USB, TCP | 🔄 expected |
Click any model to open its detail page on the docs site, where engines, supported media, and verification reports live. The same data backs the interactive cross-driver table.