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YARDCARE

Robot Lawn Mower Engineered for Smart Yards, App Control, Auto-Charging, 1/8 Acre Coverage

Robot Lawn Mower Engineered for Smart Yards, App Control, Auto-Charging, 1/8 Acre Coverage

Regular price $509.99 USD
Regular price $0.00 USD Sale price $509.99 USD
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Robot Lawn Mower with App Control – Adjustable Cutting Height, Auto-Charging, Obstacle Detection & Smart Scheduling – Ideal for Lawns up to 1/8 Acre

The Robot Lawn Mower with App Control – Adjustable Cutting Height, Auto-Charging, Obstacle Detection & Smart Scheduling – Ideal for Lawns up to 1/8 Acre provides automatic lawn maintenance for small to medium yards. It features a quiet brushless motor, adjustable cutting heights, a triple-blade cutting system, obstacle detection, a rain sensor, and automatic charging. The included DIY installation kit and boundary wire support a straightforward setup, while the mobile app allows mowing schedules to be managed remotely.

Specifications

  • Model Number: Deep Grey E400

  • Manufacturer Part Number: DGE400

  • Color: Silver Grey

  • Style: Auto

  • Item Weight: 29.3 Pounds

  • Cutting Width: 7.87 Inches

  • Dimensions: 20.47" D x 14.96" W x 8.93" H

  • Power Source: Battery Powered

  • Operation Mode: Automatic

  • Smart Home Compatibility: Smart Home Compatible

  • Minimum Adjustable Cutting Height: 0.8 Inches

  • Maximum Adjustable Cutting Height: 2.4 Inches

  • Material: Plastic

  • Assembly Required: No

  • Climbing Angle: Up to 25°

  • Weatherproof Rating: IPX5

Features

  • Smart App Control: Use the mobile app to set and manage the mower’s operating schedule.

  • Quiet Brushless Motor: The brushless motor provides quiet and efficient operation while reducing maintenance requirements.

  • Collision Detection System: A sensitive bumper sensor detects obstacles and automatically changes the mower’s direction.

  • Automatic Charging: The mower returns to its charging station when the battery level is low.

  • Rain Sensor: The mower automatically returns to the charging station when rain is detected.

  • Adjustable Cutting Height: Manually select a cutting height from 0.8 to 2.4 inches to suit different grass types and seasons.

  • Triple-Blade Design: The three-blade cutting system provides a smooth and even lawn trim.

  • Random Mowing Pattern: The mower typically requires 2–3 runs to fully cover the lawn.

  • Lift and Tilt Sensor: Built-in sensors support safer automatic operation.

  • Waterproof Design: The IPX5-rated construction is designed for outdoor operating conditions.

Installation

  • DIY Setup: Lay the boundary wire, connect the charging station components, and follow the included instructions.

  • Required Equipment: The necessary installation accessories are included.

Maintenance

  • Regularly: Clean the wheels and blades to prevent grass buildup and maintain efficient operation.

  • As Needed: Inspect the blades for wear and replace them when required.

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★★★★★
★★★★★
4.7 (7 reviews)

Robot Lawn Mower Engineered for Smart Yards, App Control, Auto-Charging, 1/8 Acre Coverage

Precision-engineered for modern outdoor spaces with smart automation

$509.99
  • App control schedules cuts from anywhere, anytime convenience

  • Triple-blade system delivers precise mulching for healthier grass

  • Auto-charging dock returns home when battery runs low automatically

  • Rain sensor technology pauses operation during wet weather safely


Free Shipping on Most Orders Within the Continental U.S. (Excludes AK/HI) | 30-Day Returns
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30-Day Returns. See our Return Policy for full terms and conditions.

Features

  • Smart app control for remote scheduling and monitoring
  • Adjustable cutting height from 0.8 to 2.4 inches
  • Triple-blade cutting system with mulching technology
  • Advanced obstacle detection sensors
  • Auto-charging dock with weather-resistant design
  • Rain sensor automatically pauses operation

Specifications

  • Coverage area: up to 1/8 acre (5,445 sq ft)
  • Cutting width: 7 inches
  • Cutting height: 0.8-2.4 inches (adjustable)
  • Battery: rechargeable lithium-ion
  • Noise level: quiet brushless motor operation
  • Weather resistance: rain sensor included

How to Use

Download the companion app and connect via WiFi. Set your preferred cutting schedule and height. Install the charging dock in your yard and place boundary markers if needed. The mower will automatically start, cut, and return to charge according to your schedule.

Shipping & Returns

Free Shipping on Most Orders Within the Continental U.S. (Excludes AK/HI). Total delivery 6 to 11 business days (handling 1 to 3 business days, transit 5 to 8 business days).

30 days return window; report any damage within 48 hours. For returns, the customer pays return shipping on change-of-mind returns; we cover it for items that arrive defective, damaged, or incorrect. Restocking fee: 25% on approved non-defective returns (waived for defective, damaged, or incorrect items and exchanges). Refunds are issued within 14 days after we receive and inspect the return.

Read full shipping policy  ·  Read full refund policy

Free Shipping

Fast & free

30-Day Returns

30-Day Returns

Smart Tech

App control

Auto Charging

Self-docking

Tap, Schedule, Done

Tap, Schedule, Done

Instant control from anywhere

10-minute setup
Whisper-Quiet Operation

Whisper-Quiet Operation

Cuts without disturbing peace

Neighbor approved
Never Runs Out of Power

Never Runs Out of Power

Docks and charges automatically

100% autonomous

500+

Happy Customers

4.8/5

Average Rating

96%

Would Recommend

30-Day

Return Policy

Effortless Lawn Perfection

Smart technology that works while you relax

Complete App Control

Schedule cuts, adjust height, and monitor progress from anywhere. Your lawn stays perfect without lifting a finger.

Intelligent Scheduling

Programs itself to cut at optimal times based on grass growth and weather conditions for healthier results.

Advanced Safety Features

Obstacle detection and rain sensors protect your mower and landscape while ensuring safe autonomous operation.

Self-Sufficient Operation

Automatically returns to dock when battery is low, charges itself, and resumes cutting where it left off.

Mulching Technology

Triple-blade system cuts grass into fine clippings that naturally fertilize your lawn as it grows.

Whisper-Quiet Motor

Brushless motor operates so quietly you can run it any time without disturbing neighbors or family.

From Weekend Chore to Automated Bliss

Experience the shift from manual labor to smart automation

Before BEFORE

Weekend Lawn Slavery

  • Spending 2+ hours every weekend pushing a heavy mower
  • Uneven cutting results and missed spots around obstacles
  • Constant scheduling around weather and personal commitments
After AFTER

Effortless Perfection

  • Your lawn maintains itself while you enjoy weekends freely
  • Consistent precision cutting with professional mulching results
  • Smart scheduling adapts to weather automatically

87% of users report saving 3+ hours per week on lawn care

Based on customer survey

Set It and Forget It

Three simple steps to automated lawn care

Download and Connect
1

Download and Connect

Install the app, connect via WiFi, and set your cutting preferences and schedule in minutes.

Place and Program
2

Place and Program

Position the charging dock, set boundary markers if needed, and let the mower map your yard automatically.

Relax and Enjoy
3

Relax and Enjoy

Your mower cuts on schedule, avoids obstacles, returns home to charge, and keeps your lawn pristine.

See Why They Switched

Smart technology that outperforms traditional mowers

Feature Smart Choice Robot Lawn Mower Engineered for Smart Yards, App Control, Auto-Charging, 1/8 Acre Coverage Robot Lawn Mower Engineered for Smart Yards, App Control, Auto-Charging, 1/8 Acre Coverage Manual Mowers Manual Mowers
App Control
Auto Charging
Rain Detection
Obstacle Avoidance
Mulching System Triple-blade Single-blade

Everything You Need to Know

Get answers before you buy

This mower is designed for lawns up to 1/8 acre (5,445 square feet). It will efficiently cover this area in scheduled sessions.

The built-in rain sensor automatically pauses operation when it detects moisture and returns the mower to its charging dock until conditions improve.

Cutting height is adjustable from 0.8 to 2.4 inches through the mobile app or directly on the mower's control panel.

The mower uses advanced sensors for navigation. Boundary markers may be recommended for complex yard layouts but are not always required.

Battery life varies based on grass conditions and cutting area, but the mower automatically returns to charge before the battery depletes completely.

Shop with Confidence

Not the perfect fit? 30-Day Returns per our Return Policy.