Now accepting early adopters — Cook County, Illinois

Your lawn.
Cut. Monitored.
Managed automatically.

No more mowing. Ever again.

LawnSentinel is an autonomous robotic lawn mower that cuts your grass, monitors soil health, adapts to weather conditions, and detects weeds — all without you lifting a finger. Buy the hardware once. Subscribe to intelligence. When your soil or turf needs attention, LawnSentinel tells you exactly what to do — you decide when and how to act on it.

Request Early Access See How It Works
10
Patents Pending
$15B+
Market by 2028
0
Gas. Zero Emissions.
4
Tier Options

Set it. Forget it.
Watch the results.

LawnSentinel handles the entire lawn care cycle from the moment you deploy it — no schedule to manage, no adjustments to make.

01
Deploy the Robot
Set LawnSentinel in your yard. It maps your property on the first run — learning every boundary, slope, and obstacle. No perimeter wire required on Pro and Elite models.
02
It Cuts Your Lawn
LawnSentinel autonomously mows your lawn on an intelligent schedule — adjusting frequency based on grass growth rate, weather conditions, and seasonal patterns. Quiet. Electric. Precise.
03
It Reads Your Soil
Integrated sensors measure soil moisture, NPK levels, and pH on every pass. The app gives you a health score for your turf and tells you exactly what it needs — fertilizer type, timing, and amount. You decide when to act. LawnSentinel makes sure you always know what's needed.
04
It Thinks Ahead
LawnSentinel tracks growing degree days, evapotranspiration rates, and local forecasts. It skips mowing before rain, adjusts cut height for heat stress, and returns to dock when conditions change.

Every competitor mows.
Only LawnSentinel understands.

First-generation robotic mowers follow a pre-set path and stop. LawnSentinel builds an intelligence profile of your property over time — no competitor offers what's below.

Soil Health Intelligence
Real-time NPK, pH, and moisture sensing on every mowing pass. LawnSentinel maps your turf's biological health spatially — identifying which zones need treatment and which are thriving.
NPK Sensing pH Monitoring NDVI Mapping
Weather-Adaptive Mowing
The DSOA agronomic algorithm tracks Growing Degree Days and Evapotranspiration to determine the biologically optimal time to mow — not just a clock schedule. Your lawn gets cut when it should be cut.
GDD Tracking ET₀ Calculation Forecast Integration
AI Weed Detection
Computer vision identifies weed species on every pass and triggers precision spot treatment — using up to 90% less herbicide than broadcast application. Organic-compatible formulations available.
15+ Weed Species 90% Less Herbicide Precision Nozzle
Fleet Coordination
Multiple LawnSentinel units on the same property communicate via mesh network — coordinating zones, sharing soil data, and working as a unified system. The only autonomous mower with multi-unit intelligence.
Mesh Networking Zone Coordination Shared Mapping

One robot.
Everything your lawn needs.

Soil health. AI vision. Weather intelligence. Security. Fleet coordination. All in one platform — and all confirmed industry firsts.

LawnSentinel Full Intelligence Overview — Soil Health, AI Vision, Security, Weather Adaptation, ROI

10 sensor systems.
One intelligent robot.

Every sensor working together — in real time, on every pass — to understand your property at a level no competitor even attempts.

LIDAR LiDAR 360° 25m range PIR thermal wildlife + intruder 6-axis IMU tilt + tamper detect Soil probe NPK · pH · EC · H₂O RTK GPS ±1cm accuracy Stereo vision weed · wildlife · edge LTE-M GPS theft recovery NDVI camera turf health mapping Precision blade quiet · zero-emission onboard intelligence DSOA Weather AI GDD · ET₀ · forecasts YOLOv8 Vision AI weed · wildlife · edge 6-State Security anti-theft · lockdown SLAM Navigation maps · paths · terrain Fleet Mesh multi-unit sync 10 patents pending · built in America

But that's the least
of what we do.

First-generation robots eliminated the mowing. LawnSentinel eliminates everything else — the guessing, the weeding, the edging, the dead patches, the wildlife damage, the theft risk. It manages your property.

Reads your soil every pass
NPK, pH, moisture, and electrical conductivity — mapped zone by zone. A soil health report most homeowners never get, even from professional services charging $200/visit.
Mows when the biology says to
The DSOA algorithm tracks Growing Degree Days and weather forecasts to mow at the biologically optimal moment — not on a rigid calendar that ignores what your grass actually needs.
Finds weeds before you do
YOLOv8 computer vision identifies 15+ weed species and treats each one with a precision micro-nozzle — 90% less herbicide than broadcast spraying. Your lawn gets cleaner every season.
Finishes the edges
EdgeSentinel classifies 6 boundary types — pavement, curb, fence, tree base — and executes the right treatment for each. No trimmer required. Ever again.
Knows a skunk from a raccoon
Species-specific AI deters deer, raccoons, rabbits, and geese. Your neighbor's dog gets a gentle nudge. Skunks get the Skunk-Safe Protocol — no sudden sounds, no spray. All autonomous.
Protects itself from theft
A 6-state security machine detects approach, triggers audio deterrents, locks down the unit, and broadcasts its GPS location to your phone in real time. Your investment is always recoverable.

LawnSentinel Pro pays for itself
in under two seasons.

Then it's just $10 a month — for a robot that understands your lawn.

5-YEAR COMPARISON SMART $1,999 PRO $3,199 ELITE $4,999 COMMERCIAL $7,499
5-year ownership cost $2,599 $3,799 $5,899 $8,699
Equivalent lawn service (5 yrs) $4,950 $6,600 $9,900 $22,000
Breakeven point ~22 months ~24 months ~26 months ~18 months
5-year savings $2,351 $2,801 $4,001 $13,301

Based on 22 lawn service visits per season at $45/visit. Does not include value of soil monitoring, weed control, NDVI mapping, edge treatment, or wildlife deterrence — all of which would further increase the value advantage.

Buy the hardware once.
Subscribe to intelligence.

Two parts. One system.
Hardware (one-time purchase): You buy the LawnSentinel robot outright — it's yours. Choose the tier that matches your property size.

Intelligence Subscription (monthly): The app, AI soil insights, weather adaptation, weed detection alerts, and over-the-air updates run on a low monthly subscription — like a streaming service for your lawn's brain. No subscription, no hidden fees to use the mower for basic autonomous cutting.
LawnSentinel Smart
UP TO 0.5 ACRE · LAUNCHING YEAR 2
$1,999
One-time hardware purchase

$9.99/mo Intelligence Plan
  • Camera-based navigation
  • Moisture + temp sensing
  • Weather-adaptive scheduling
  • Anti-theft tilt detection
LawnSentinel Commercial
3+ ACRES · HOA / CAMPUS
$7,499
One-time hardware purchase

$19.99/mo Intelligence Plan
  • Fleet coordination dashboard
  • 48V 40Ah heavy-duty battery
  • B2B data reporting
  • Multi-unit mesh network

All subscriptions include: App access · AI soil reports · Weather adaptation · OTA firmware updates · Weed detection alerts

±10cm
Navigation Accuracy
ROS2
Software Stack
4 hrs
Elite Runtime
0 dB
Gas Engine Noise
10
Patents Pending

Built-in anti-theft.
Always watching its own back.

LawnSentinel operates outdoors, unattended, all day. Its integrated anti-theft system protects the unit itself — so your investment is always recoverable.

Approach Detection
PIR and 24GHz mmWave radar detect when someone approaches the unit and triggers an alert to your phone in real time.
Tilt & Lift Alert
The 6-axis IMU detects any unauthorized lift or tilt — instantly locking down and sending a tamper notification.
Covert GPS Recovery
A dedicated LTE-M GPS module stays active even when the unit appears off — giving you real-time location for law enforcement recovery.
Audio Deterrent
Programmable deterrent tones and owner voice messages activate automatically on confirmed tamper detection.
6-State Protection System
Idle → Alert → Tamper Response → Lockdown → Recovery — the unit always knows its own status and acts autonomously to protect itself.
Patent Pending — PROV-002

Add Security Monitoring for $4.99/mo — live alerts, GPS tracking portal, incident history.

From the blog

Intelligence, explained.

Deep dives, visual guides, and videos on autonomous lawn care, AI soil science, and the technology behind LawnSentinel.

LawnSentinel autonomous property intelligence visual guide

Visual Guide · New

We Mow Your Lawn. But That's the Least of What We Do.

14-slide visual walkthrough of every LawnSentinel capability — soil health, NDVI, weed AI, security, and wildlife deterrence.

Read the guide →

LawnSentinel complete intelligence overview infographic

Infographic

Complete Intelligence Overview — Every Capability at a Glance

Soil health, NDVI mapping, weed eradication, security shield, and 5-year ROI — one infographic.

View infographic →

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More coming soon

Articles on soil science, ROI, wildlife deterrence, EdgeSentinel, and more.

Browse all content →