Product type	Where to look
Lawn & Garden	Walk-behind mowers carry a label on the rear of the deck. Riding mowers put it under the seat. Handheld tools print it on the housing.
Smart Home & Security	Check the back of the device or under the mounting plate. For many brands the app shows the exact model under device settings, which is handy once it is mounted.

Getting the official Rachio manual

Rachio publishes product documentation on rachio.com. Search there with the full model number from the label, then look for a documents, manuals or downloads section on the product page.

If your model isn't listed, try removing the last few characters, which usually only indicate color or region. For discontinued models, look for an archive or legacy products section, or contact Rachio support directly.