If you have recently unboxed a TP-Link router, range extender, or network adapter and spotted the alphanumeric code 162192LL on the sticker, you might be wondering what it means. Is it a model number? A secret password? A part code?
| Model | Device Type | Where 162192LL Appears | | :--- | :--- | :--- | | | Wi-Fi 6 Router | WPS PIN (on bottom label) | | Archer C64 | AC1200 Router | Wireless Password (rare) | | RE305 (V3) | Range Extender | Default Wi-Fi Key | | TL-WA850RE | Universal Range Extender | PIN for WPS setup | | Deco M4 (Poe variant) | Mesh System | Batch/Lot number on box | 162192ll tp link