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Yard Force Revola X4E Robotic Lawn Mower App Control 1/2 Acre

Save $200.00
Original Price $1,599.99
Current Price $1,399.99

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The Revola X4E Robotic Lawn Mower is a cutting-edge automated mower that helps you maintain a great looking lawn from simply the touch of your phone.

Product Features:

  • Suitable for lawns up to 1/2 Acre
  • Handles steep slopes up to 22 degrees
  • Adjustable cutting height 1.3 in – 3 in (3.3 cm – 7.6 cm)
  • Cutting width: 8 in
  • Ultrasonic obstacle, lift, and tilt sensors
  • Rain Sensors
  • Brushless Motor
  • Zero-Turn Capable
  • Self-charge
  • Theft Protection
  • Wifi, Bluetooth enabled with app control

Remote Control

Use the free Yard Force CloudHawk™ app to easily control your robot mower from anywhere, anytime.  Choose between 5 adjustable cutting heights to customize your lawn's appearance just how you like. 

Quiet Cutting 

Unlike your traditional mower, the Revola X4E is just about silent. This allows you the freedom to run your mower any time of day or night without disturbing your neighbors.

Built-In Mulching

The Revola X4E mower leaves behind very small grass clippings, returning nutrients to the soil and providing a natural fertilizer for your lawn.

Safety Features

This automatic mower uses ultrasonic obstacle, lift, and tilt sensors to provide safety protection for your family, your pets, and the mower itself. Obstacle sensors detect objects in your mower's path so it can avoid collisions. Lift sensors detect when your mower is lifted off the ground, bringing it to an immediate stop and turning off the blades. Tilt sensors monitor your mower's angle to the ground. If it tries to climb a slope beyond its capabilities, it should come to a stop.


The Revola X4E is powered by a 28v 4.0Ah Lithium-Ion battery, providing it up to 100 minutes of run time per full charge. When the mower has low power, battery sensors notify it to return to the charging station on its own. Once the mower is recharged, it will automatically return to finish its job.

This robotic mower can handle lawn sizes up to 1/2 acre. It has a 3-blade cutting head that operates at 2850 rpm. Choose between 5 adjustable heights between 1.3 inches – 3 inches. The 10” rear wheels on the Revola X4E easily cut steep slopes up to 22 degrees.

Theft Protection

Operating sensors allow you to protect your robotic mower by setting a personalized PIN code.

Set Up

Set-up of the Revola X4E is made simple with an easy-to-read LCD display screen. Program your mower with either the LCD screen or right from your phone using the free app.

Included with Purchase

The complete kit includes:

  • 1 28v, 2.9Ah Lithium-Ion battery
  • 9 replacement blades
  • 800’ (20 AWG) boundary wire
  • 300 boundary pegs
  • 6 boundary wire connectors
  • 1 charging station with a 30’ power cord
  • The Revola X4E is covered by a two-year warranty.

More Features

Bluetooth Enabled, Deck cleanout, No Oil Change Required, Portable, Programmable, Remote Controlled, Replaceable Cutting Blade, Smart Stow


The Yard Force Revola X4E is covered by a manufacturer's two-year limited warranty. 

Free Shipping

We offer free shipping on all orders to customers within the United States. Please expect approximately 1-3 business days for processing and handling, and 1-7 business days for transit. You should receive your order within 10 business days. You can see our full shipping policy here.

Easy, Free Returns

We accept returns for any reason within 30 days after you receive your order. Please email us at with your order number and we will provide detailed instructions on how to process the return. You can see our full return policy here.

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