Plug your Litter Robot 4 into a standard 110-volt outlet within 6 feet of where the box will sit

The Litter Robot 4 comes with a power cord that connects to any regular household outlet—the same kind you'd use for a lamp or phone charger. The outlet should be indoors, away from water, and positioned so the cord doesn't create a tripping hazard. Most owners place the outlet behind or beside the litter box itself, since the power cord is about 6 feet long.

Unlike some smart home devices, the Litter Robot 4 does not run on batteries. It needs constant power to operate the motor that rotates the globe, detect when your cat uses it, and send notifications to your phone. If the power goes out, the unit stops working until electricity returns—it will not automatically resume operation, so you may need to manually reset it after an outage.

Key Takeaways

  • The Litter Robot 4 plugs into a standard 110-volt household outlet, the same type used for most home appliances.
  • The power cord is approximately 6 feet long, so plan your placement within that distance from an available outlet.
  • The outlet should be indoors and protected from moisture, since water exposure can damage the power cord and create a safety hazard.
  • If your home power goes out, the Litter Robot 4 will stop working and may require a manual reset when power returns.
  • Do not use an extension cord longer than 25 feet, as this can reduce power delivery and cause the motor to run poorly.

Choosing the right location for your outlet

Before you buy the Litter Robot 4, walk through the room where you plan to place it and identify outlets within 6 feet. The best location is one where the cord can run along a wall or behind furniture, rather than across a walkway. If you have pets or children, a cord running across the floor becomes a tripping risk and may get chewed or stepped on repeatedly.

Avoid outlets in bathrooms, laundry rooms, or other damp areas. The Litter Robot 4's power cord is not waterproof, and moisture can corrode the plug or damage the internal wiring. If your litter box must go in a basement or garage where humidity is high, consider running a dehumidifier in that space or placing the unit on a shelf away from floor-level moisture.

If no outlet exists within 6 feet of your preferred location, you have two options: move the litter box closer to an existing outlet, or hire an electrician to install a new outlet. Installing a new outlet costs between $100 and $300 depending on your home's wiring, but it is safer and cleaner than running a long extension cord.

Using an extension cord safely

If you must use an extension cord, choose one rated for at least 13 amps and no longer than 25 feet. The Litter Robot 4's motor draws about 2 amps during operation, but a longer or undersized extension cord will cause voltage drop—the motor will run slower, the globe may not rotate fully, and the unit may not detect your cat's presence reliably.

Never use a thin, lightweight extension cord meant for lamps or phone chargers. These cords are not designed to handle the continuous power draw of a motorized appliance. Instead, buy a heavy-duty extension cord from a hardware store and ask the staff to confirm it is rated for appliances. Coil any excess cord neatly and find it with velcro straps so it does not become a tripping hazard.

Do not plug the extension cord into a power strip that is already running other high-power devices like a space heater, microwave, or hair dryer. Overloading a single circuit can trip your breaker or, in older homes, blow a fuse. If your breaker trips when the Litter Robot 4 runs, move it to a different circuit or have an electrician evaluate your home's electrical capacity.

What to do if your outlet is damaged or loose

Before you plug in the Litter Robot 4, inspect the outlet itself. Look for scorch marks, cracks, or a burning smell—these are signs the outlet is damaged and should not be used. If the outlet feels loose or the plug falls out easily, do not force it back in. A loose outlet can overheat and create a fire risk.

If an outlet is damaged or loose, turn off the breaker that controls it and call a licensed electrician. Replacing an outlet costs $50 to $150 and takes less than an hour. It is a small expense compared to the risk of electrical fire or damage to your Litter Robot 4.

Resetting power after an outage

When your home loses power and then regains it, the Litter Robot 4 will not automatically resume normal operation. You will need to manually reset the unit by unplugging it for 10 seconds, then plugging it back in. Wait about 30 seconds for the startup sequence to complete—you will hear the motor run briefly and see the light cycle through its startup pattern.

After a reset, check the app on your phone to confirm the unit is back online and communicating with your Wi-Fi network. If the app still shows the unit as offline after 2 minutes, unplug it again, wait 30 seconds, and plug it back in. If it remains offline after a second reset, contact Litter Robot customer support for troubleshooting.

Protecting your power cord from damage

The power cord is one of the most vulnerable parts of the Litter Robot 4. Cats may chew on it, or it may get pinched under furniture or caught in a door. To protect the cord, run it along the wall using adhesive cable clips, which cost a few dollars at any hardware store. Keep the cord away from heat sources like radiators or heating vents, as extreme heat can damage the insulation.

If you notice the cord is frayed, cracked, or has exposed wires, stop using the unit when ready and contact Litter Robot to order a replacement cord. Do not attempt to repair a damaged cord with tape or other temporary fixes. A damaged cord is a fire and electrocution hazard and must be replaced.

Frequently Asked Questions

Can I use a smart plug or timer with the Litter Robot 4?

You can plug the Litter Robot 4 into a smart plug, but do not use a timer that turns the unit on and off automatically. The unit needs constant power to monitor for your cat's presence and send app notifications. If you turn it off with a timer, you will miss alerts and the globe may not be in the correct position when power returns.

What if I have no outlets near where I want the litter box?

Your best option is to hire an electrician to install a new outlet within 6 feet of your preferred location. If that is not possible, you can use a heavy-duty extension cord no longer than 25 feet, but this is less reliable than a direct outlet connection. Avoid running the cord through walls or under carpets, as this creates a fire hazard.

Does the Litter Robot 4 work on 220-volt outlets?

No. The Litter Robot 4 is designed for standard 110-volt household outlets only. Do not attempt to plug it into a 220-volt outlet, as this will damage the unit and void your warranty. If your home has only 220-volt outlets in a particular room, you will need an electrician to install a 110-volt outlet.

Will the Litter Robot 4 work during a power outage?

No. The unit requires constant electrical power and does not have a battery backup. During an outage, the litter box will not operate, and you will not receive app notifications. After power returns, you must manually reset the unit by unplugging it for 10 seconds and plugging it back in.

Is it safe to leave the Litter Robot 4 plugged in all the time?

Yes. The unit is designed to run continuously and uses a small amount of power even when idle. Leaving it plugged in is safer than repeatedly unplugging and replugging it, which can wear out the outlet and the power cord connector over time.