Home
Support
Account
To ensure that Litter-Robot 4 customers always enjoy the latest features and improvements, we will now automatically update the firmware on your robots as soon as a new release becomes available. If you do not wish to receive these updates, you can choose to opt-out using the Whisker App with the following steps:
  1. Tap Robots in the bottom navigation bar
  2. Select your Litter-Robot 4
  3. Tap the settings icon in the top right corner
  4. Tap ‘Firmware Updates’
  5. Turn off the toggle for ‘Automatic Updates’
If you disable Automatic Updates and then want to update your firmware manually, you can follow the provided Firmware Update Instructions. For additional details, please refer to our Terms and Conditions.

The Litter-Robot 4 is able to receive over-the-air firmware updates as Whisker releases new functionality and enhancements. You’ll need to update your firmware manually within the Whisker App. You can visit here for detailed steps.

Yes. However, SmartScale™ technology to record cat weight is most accurate on a firm surface, not carpeting. If you plan to use Litter-Robot 4 on carpet that’s 3mm+ thick or on uneven flooring, you can improve the accuracy of SmartScale™ weight readings by purchasing our specially designed Carpet Tray that sits between the unit and the floor. The carpet tray is not required for Litter-Robot 4 to function.

Litter-Robot 4 requires a 2.4 GHz WiFi signal and IPv4 or IPv6 addressing (5 GHz band not supported). To connect to a shared network (apartment complexes, college dorms, etc.) provide your unit’s MAC address shown on the QR code sticker to the shared network administrator.

Yes. You can onboard multiple WiFi-enabled Litter-Robots to the same app. If others in your household want to use the app, they can simply download the app to their device and log in with the same account.

The Whisker app is compatible with Apple mobile devices with iOS 13.0 or greater and Android devices 8.0 or greater. Both the iOS app and the Android app are available to download.

All color options are covered under warranty. However, please note that colors may be phased out over time. If you require support for a color bezel unit that is no longer carried, you’ll have the option to choose from our current available color offerings.

Yes, you can purchase the Litter-Robot 4 Ramp in black or white. The Litter-Robot 4 footprint measures 22″W x 38″D with the ramp installed. Without the ramp, it is 22″W x 27″D.

Yes, you can use any bag that fits in the waste drawer. However, please note that waste level readings may be inaccurate when using a dark bag, especially when the drawer is empty. As clumps start to collect in the drawer, the readings will become more accurate. For the most precise waste drawer readings and a seamless experience, we highly recommend using Litter-Robot Waste Drawer Liners.

Copyright © 2024. Cat Evolution
crosschevron-down