Tired of spending Saturday afternoons pushing a mower under the hot sun? You want a lawn that looks great without the constant effort. That’s where a smart robotic mower with app control changes everything. With a Dreame mower, you can schedule cuts, adjust settings, and monitor your yard from your phone—whether you’re on the couch or away on vacation.

In this guide, we’ve rounded up the best Dreame mowers with app control for 2026. We evaluated each model’s app capabilities, navigation technology, slope handling, and cutting precision. Whether you have a small flat lawn or a large property with steep hills, you’ll find the perfect match. For a deeper dive into the navigation systems behind these mowers, check out our best dreame mower with 360 LiDAR for 2026 article.

1
Best Seller

Dreame A3 AWD 2000 LiDAR Robot Lawn Mower

dreame
9.9 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
The Dreame A3 AWD is a high-end LiDAR robotic lawn mower that tackles steep slopes up to 80% and obstacles over 2 inches, mapping your yard in minutes without a perimeter wire. Ideal for homeowners with complex, multi-zone lawns who want professional-grade results without monthly bills or weekend labor.
Pros & Cons

Pros

  • Effortless slope handling with all-wheel drive on inclines up to 80%
  • Wire-free setup and reliable LiDAR navigation under dense tree cover
  • Fast 45-minute recharge saves time and covers larger lawns efficiently
  • Quiet enough for nighttime use, keeping your yard pristine daily
  • Smart app control with real-time camera monitoring and theft deterrent

Cons

  • Premium price point may be steep for budget-conscious buyers
  • No customer reviews yet, so real-world performance is unverified
  • Edge trimming module sold separately for the tightest cut
Detailed Review

The Dreame A3 AWD 2000 LiDAR Robot Lawn Mower is a top-tier solution for homeowners tired of manual mowing on challenging terrain. With its all-wheel drive and robust hub motors, it conquers slopes up to 80% and rolls over obstacles like garden hoses and toys. This mower is designed for those with complex, multi-zone lawns who demand professional results without the hassle of buried wire or monthly service fees.

Outstanding features include a 360-degree LiDAR and binocular AI vision system that maps your yard in minutes and follows a path accurate to under 2 inches from edges. The optional trimmer module (sold separately) shrinks that gap to under 1.18 inches, approaching weed-whacker precision. The 45-minute fast charge is a game-changer: a 5A adapter refills the battery 22% faster than competitors, allowing the mower to cover up to half an acre in a single day.

Build quality is solid with a gray, weather-resistant body measuring 25 x 17 x 11.6 inches and weighing 26.4 pounds. The ultra-quiet operation means you can schedule mowing at night without disturbing sleep or neighbors. The Dreamehome app gives you full control, including real-time monitoring via an HDR camera and a built-in 4G module for theft protection. It avoids over 300 objects, including pets and kids' toys.

Potential drawbacks: the price is high for an entry-level robot mower, and as a newly released product, there are no customer reviews yet to confirm long-term reliability. The coverage tops out at 0.5 acre, so owners of larger properties may need a second unit. The edge-trimming module is an extra cost if you desire the tightest cut.

Overall, the Dreame A3 AWD is an excellent investment for homeowners with steep, irregular lawns who want a hands-free, premium mowing experience. It delivers on its promises of wire-free setup, steep slope climbing, and fast charging. If you value weekends free from lawn work and are willing to invest upfront, this mower is a top contender in the robotic lawn mower market.

Specifications

Color: Gray
Dimensions: 25 x 17.05 x 11.57 inches
Weight: 26.4 pounds
Product Group: Lawn & Patio
Battery Charge Time: 45 minutes (with 5A adapter)
Coverage Capacity: 0.25 to 0.50 acre
Slope Grade: Up to 80% (38.7 degrees)
Obstacle Climb: Up to 2.17 inches
Navigation: 360-degree LiDAR + Binocular AI Vision
Connectivity: 4G module, HDR camera, Dreamehome App

2
Editor's Pick

DREAME A3 AWD Robot Lawn Mower

dreame
9.7 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
The DREAME A3 AWD is a premium wire-free robotic mower that conquers steep slopes up to 80% and obstacles with ease, thanks to all-wheel drive and advanced LiDAR-AI navigation. Ideal for homeowners with complex, sloped lawns who want a professional-grade cut without monthly fees.
Pros & Cons

Pros

  • All-wheel drive handles extreme slopes (up to 80%) and rough terrain effortlessly.
  • Wire-free setup with LiDAR and AI vision eliminates boundary wires and RTK connectivity issues.
  • Fast 45-minute recharge and large coverage capacity (0.25-0.5 acre) for efficient daily mowing.
  • Whisper-quiet operation allows nighttime mowing without noise complaints.
  • Built-in 4G and HDR camera provide real-time monitoring and theft deterrence.

Cons

  • Higher upfront cost compared to basic wire-guided robotic mowers.
  • Optional trimmer module sold separately for the tightest edge cuts.
  • Limited to lawns up to 0.5 acre; larger properties may need multiple units or a different model.
Detailed Review

The DREAME A3 AWD is a next-generation robotic lawn mower designed for homeowners who demand professional results without the hassle of wires or monthly lawn care bills. With its all-wheel drive system and advanced navigation, it targets properties with steep slopes, complex layouts, and obstacles that stump ordinary mowers. If you have a 0.25 to 0.5 acre yard with challenging terrain, this is the mower that finally delivers on the promise of set-and-forget automation.

Standout features include the 360-degree 3D LiDAR and binocular AI vision that map your lawn in minutes and maintain laser precision even under dense tree cover. The all-wheel drive hub motors tackle slopes up to 80% (38.7 degrees) and roll over obstacles up to 2.17 inches. Real-world performance is impressive: the mower navigates L-shaped, wrap-around, and multi-zone lawns with ease, while EdgeMaster 2.0 cuts within 1.97 inches of borders. Adding the optional trimmer module brings that gap under 1.18 inches, rivaling a manual weed whacker.

Build quality is robust with a 26.4-pound chassis and a durable gray finish. The 45-minute fast charge (using the included 5A adapter) is 22% quicker than industry standards, letting the mower cover up to half an acre in a single day. The ultra-quiet operation means you can schedule it to mow at night without disturbing neighbors, and the Dreamehome App provides full control, including real-time monitoring via the built-in 4G module and HDR camera for theft protection.

Potential drawbacks include the premium price point and the fact that the trimmer module is sold separately. Also, the coverage is capped at 0.5 acre, so owners of larger estates may need to consider a different model or run the mower multiple times. As a new product, there are no user reviews yet, but the specifications and brand reputation suggest strong reliability.

Overall, the DREAME A3 AWD is a top-tier choice for homeowners with sloped, complex lawns who want a wire-free, professional-grade cut without recurring costs. Its combination of all-wheel drive, fast charging, and intelligent navigation makes it a worthy investment for reclaiming your weekends.

3
Limited Time

DREAME LiDAR Robot Lawn Mower A3 AWD

dreame
9.7 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
The DREAME A3 AWD robot lawn mower uses all-wheel drive and 360° LiDAR to handle slopes up to 80% without boundary wires, making it ideal for homeowners with complex, sloped lawns up to half an acre.
Pros & Cons

Pros

  • No need to bury boundary wires or install RTK stations for setup.
  • Handles steep slopes and rough terrain that stall other mowers.
  • Quiet enough for nighttime use, keeping your yard perfect daily.
  • Fast charging and large coverage area for efficient mowing.
  • Built-in 4G and HDR camera offer security and remote monitoring.

Cons

  • High initial investment compared to manual mowers or basic robots.
  • Coverage area limited to 0.5 acre, not suitable for very large estates.
  • Optional trimmer module sold separately for the tightest edge cuts.
Detailed Review

The DREAME A3 AWD is a premium robotic lawn mower designed for homeowners with complex, sloped lawns up to half an acre. It combines all-wheel drive, 360-degree LiDAR, and AI binocular vision to mow without boundary wires or RTK stations. This bundle includes replacement blades and a cleaning kit, adding value for long-term maintenance.

Standout features include the ability to climb slopes up to 80% and roll over obstacles over 2 inches tall. The all-wheel drive system provides consistent traction on uneven terrain, L-shaped lots, or wrap-around yards. The LiDAR and AI vision map your property in minutes, and the mower stays precise even under heavy tree cover or near tall walls, avoiding over 300 types of objects like pets and toys.

Design and build quality are robust: the mower weighs 26.4 pounds and measures 25 x 17 x 11.5 inches. The gray finish is practical for outdoor use. The Dreamehome app offers full control, including scheduling, custom patterns, and real-time monitoring via the built-in 4G module and HDR camera. The 5A adapter recharges the battery in just 45 minutes, which is 22% faster than industry standards.

Potential drawbacks include the high price point and the fact that the coverage area is best suited for lawns up to 0.5 acre. For larger properties, you may need multiple units or a different solution. Additionally, the optional trimmer module for ultra-tight edge cuts is sold separately. However, the mower's EdgeMaster 2.0 already cuts within 1.97 inches of edges, which is sufficient for most users.

Overall, the DREAME A3 AWD is a powerful, wire-free robotic mower that excels on slopes and complex lawns. It offers professional-grade results without recurring costs, making it a smart investment for homeowners who value their weekends and want a pristine yard with minimal effort. If you have a challenging terrain and are ready to invest in top-tier automation, this mower delivers.

4
Top Rated

DREAME A3 AWD LiDAR Robot Lawn Mower

dreame
9.6 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
The DREAME A3 AWD is a premium LiDAR robotic lawn mower designed for complex lawns up to half an acre. Its standout all-wheel drive conquers steep slopes and obstacles, while 360-degree LiDAR and AI vision eliminate the need for boundary wires, making it ideal for tech-savvy homeowners seeking a hassle-free, professional-grade cut.
Pros & Cons

Pros

  • Exceptional traction on steep slopes and uneven terrain
  • Wire-free setup with accurate LiDAR navigation
  • Fast recharge time (45 minutes)
  • Whisper-quiet operation suitable for any time of day
  • Smart features including app control and security camera

Cons

  • Higher upfront cost compared to basic robot mowers
  • Optional trimmer module sold separately for tighter edges
  • Coverage limited to 0.5 acre without additional units
Detailed Review

The DREAME A3 AWD is a high-end robotic lawn mower that combines powerful all-wheel drive with advanced LiDAR and AI vision. It is designed for homeowners with challenging lawns featuring steep slopes, complex shapes, and obstacles. Unlike traditional mowers that require buried boundary wires, the A3 AWD maps your yard in minutes using 360-degree LiDAR and binocular AI, ensuring precise navigation even under heavy tree cover.

Standout features include its ability to handle slopes up to 80% and climb over obstacles up to 2.17 inches. This makes it suitable for properties with rolling hills or multi-level terrains. The 45-minute fast charge is a significant advantage, reducing downtime and allowing the mower to complete up to half an acre in a single day. Additionally, the ultra-quiet operation means you can schedule mowing at night without disturbing the peace.

Build quality is robust with a 26.4-pound chassis designed for durability. The included 4G module and HDR camera provide real-time monitoring and theft protection, adding security value. The Dreamehome app offers intuitive control, including custom mowing patterns and animal-friendly modes. However, the optional trimmer module is sold separately, which may be a minor inconvenience for those wanting the smallest possible edge gap.

One potential drawback is the price point, which is higher than many entry-level robot mowers. However, considering the advanced features and the elimination of monthly lawn care bills, it can be a cost-effective long-term investment. Also, the coverage area is rated up to 0.5 acre, so larger properties may need additional units.

Overall, the DREAME A3 AWD is an excellent choice for tech-savvy homeowners who prioritize a wire-free, high-performance mowing solution. It delivers professional-grade results with minimal effort, making weekends truly free for relaxation. If you have a challenging lawn and want top-tier technology, this mower is worth the investment.

5

Dreame A3 AWD 2000 Robot Lawn Mower

dreame
9.6 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
The Dreame A3 AWD is a premium wire-free robotic mower that tackles steep slopes up to 80% and complex lawns with 360° LiDAR and AI vision. Ideal for homeowners with 0.25-0.5 acre yards who want professional-grade results without monthly bills.
Pros & Cons

Pros

  • All-wheel drive handles steep inclines up to 80% and rough terrain
  • Wire-free setup with quick LiDAR mapping saves installation time
  • Fast 45-minute recharge for efficient large lawn coverage
  • Quiet enough for nighttime mowing, no noise complaints
  • Anti-theft 4G tracking and real-time monitoring via app

Cons

  • High upfront cost compared to wire-guided mowers
  • No user reviews yet, reliability is unproven
  • Optional trimmer module required for sub-1.18-inch edge trimming
Detailed Review

The Dreame A3 AWD is a high-end robotic lawn mower designed for homeowners with challenging, sloped yards up to 0.5 acre. It eliminates the need for boundary wires or RTK stations, using 360° 3D LiDAR and AI binocular vision to create a precise map of your lawn in minutes. This makes it ideal for those who want a set-and-forget solution without the hassle of installation.

Its standout feature is the all-wheel drive system that tackles inclines up to 80% and obstacles up to 2.17 inches, far beyond what most robotic mowers can handle. The 1.97-inch edge trimming is impressive, and with the optional trimmer module it gets even closer to walls. The 45-minute fast charge is a significant advantage, ensuring the mower can finish a 0.5-acre lawn in a single day.

Build quality appears robust with a weight of 26.4 pounds and a dimensions of 25 x 17.05 x 11.57 inches. The gray color is practical for outdoor use. The Dreamehome App provides full control, including scheduling, custom patterns, and real-time monitoring via the 4G module and HDR camera, which also serves as a theft deterrent.

Potential drawbacks include the high price point and the lack of user reviews, so long-term reliability is unknown. The edge-trimming module is sold separately, which adds cost. Also, while the mower is quiet, it is not completely silent. However, for those tired of manual mowing or paying for lawn care, the A3 AWD offers a compelling, premium solution.

Overall, the Dreame A3 AWD is a top-tier choice for homeowners with steep, complex lawns who want a wire-free, high-performance robotic mower with smart features. It is best for those willing to invest in quality and convenience, and who value no monthly fees. If your yard is relatively flat or small, lower-cost options may suffice, but for challenging terrain, this mower is hard to beat.

6

DREAME LiDAR 2500 Robot Lawn Mower A3 AWD Pro

dreame
9.6 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
The DREAME LiDAR 2500 A3 AWD Pro is a wire-free robotic mower using LiDAR and AI vision to navigate complex yards without RTK. Its 4WD and dual-disc cutting handle steep slopes up to 38.7° and large lawns up to 0.62 acre, making it ideal for homeowners with challenging terrain who want hands-free mowing.
Pros & Cons

Pros

  • True 4WD handles steep slopes and uneven terrain
  • LiDAR + AI vision avoids obstacles without signal loss
  • Fast cutting with 15.8-inch dual discs and Rush mode
  • App control with virtual boundaries and multi-zone
  • Anti-theft with GPS and human detection

Cons

  • Premium price may be a barrier for some buyers
  • Requires consistent Wi-Fi and app connectivity for full functionality
  • Cutting height adjustment is manual and limited to 1-4 inches
Detailed Review

The DREAME LiDAR 2500 A3 AWD Pro is a premium wire-free robotic lawn mower designed for homeowners with challenging, sloped, and irregular lawns up to 0.62 acre. It combines 4WD, LiDAR, and AI vision to eliminate the need for boundary wires or RTK base stations, making it ideal for those who want a truly autonomous mowing experience without installation hassle.

Its standout feature is the OmniSense 3.0 navigation system, which uses 360-degree LiDAR and binocular AI to map and avoid over 300 obstacles in real time, even near trees or fences. The true 4WD system allows it to climb slopes up to 38.7°, while dual floating cutting discs deliver a 15.8-inch width for efficient mowing. EdgeMaster 2.0 cuts close to borders, reducing manual trimming.

In practice, the mower's suspension system lets it glide over roots and curbs up to 2.2 inches, and zero-turn maneuverability helps it navigate tight corners and narrow paths. The app control allows you to create virtual boundaries, manage up to 100 zones, and schedule mowing. With Rush mode, it can cover up to 8611 sq ft per hour, making it suitable for larger lawns.

The mower weighs 40 pounds and features heavy-duty off-road wheels for traction in damp or thick grass. Its ultra-quiet operation enables nighttime mowing without disturbing neighbors. The build includes anti-theft features like GPS and 4G tracking plus human detection alerts for security.

The main drawback is the high price point, which may not suit all budgets. Additionally, the cutting height adjustment is manual and limited to 1-4 inches, which might not be ideal for very long or very short grass preferences. However, for homeowners with complex, sloped yards who value convenience and cutting-edge technology, the DREAME LiDAR 2500 A3 AWD Pro is a top-tier choice that delivers on its promises.

Specifications

Color: Gray

Dimensions: 25.1 x 10 x 16.9 inches

Weight: 40 pounds

Product Group: Lawn & Patio

Cutting Width: 15.8 inches

Max Slope: 38.7° (80%)

Max Lawn Area: 0.62 acre

Navigation: OmniSense 3.0 (LiDAR + Binocular AI Vision)

Drive: True 4WD with hub motors

Cutting Height: 1-4 inches (manual adjustment)

Obstacle Clearance: Up to 2.2 inches

Mowing Speed: Up to 8611 sq ft/hour (Rush mode)

Connectivity: Wi-Fi, GPS, 4G

Anti-Theft: Human detection, GPS tracking, 4G tracking

App Control: Virtual boundaries, multi-zone (100 zones/100 no-go areas/50 paths), scheduling

7

DREAME Robot Lawn Mower A3 AWD Pro 5000

dreame
9.4 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
The DREAME A3 AWD Pro 5000 is a premium robotic lawn mower with true 4WD and advanced OmniSense 3.0 LiDAR and AI vision, designed for steep, uneven lawns up to 1.25 acres. It delivers wire-free navigation, obstacle avoidance, and a garage set, ideal for homeowners with complex terrain who want effortless, hands-free mowing.
Pros & Cons

Pros

  • Exceptional 4WD traction for steep slopes and uneven terrain
  • Advanced LiDAR and AI vision for reliable obstacle avoidance without wires
  • Wide 15.8 inch cutting deck with near-border trimming for fast, clean results
  • Ultra-quiet motor for flexible mowing schedules, even at night
  • Comprehensive app control with multi-zone management and anti-theft tracking

Cons

  • High price point may not fit all budgets
  • No user reviews yet, so real-world performance is unverified
  • Battery life and coverage time per charge are not specified in the product data
Detailed Review

The DREAME A3 AWD Pro 5000 is a top-tier robotic lawn mower bundled with a Garage Set, targeting homeowners with up to 1.25 acres of complex, sloped, or uneven lawn. It is designed for those who want a premium, wire-free mowing experience and are willing to invest in advanced technology to avoid the hassle of manual trimming or traditional robot mowers that struggle with steep terrain.

Standout features include true 4WD hub motors that climb slopes up to 38.7 degrees, and OmniSense 3.0, which pairs 360-degree LiDAR with binocular AI vision for stable navigation and real-time avoidance of over 300 obstacles. The dual floating cutting discs offer a 15.8 inch cutting width, and EdgeMaster 2.0 trims close to borders, reducing the need for post-mowing edging. In rush mode, it covers about 0.2 acres per hour, making it efficient for multi-zone lawns.

Build quality is robust with a suspension system that glides over roots, curbs, and thresholds up to 2.2 inches, and zero-turn maneuverability for tight spaces. The mower is quiet enough for nighttime operation, and the app allows scheduling, virtual boundaries, and multi-zone management. The included Garage Set provides a weatherproof charging station, adding convenience for storage and maintenance.

Potential drawbacks include the high price, which may not suit all budgets, and the lack of user reviews to confirm long-term reliability. Additionally, battery life and coverage time per charge are not specified, so users with large, dense lawns may need to evaluate runtime. The advanced sensors and 4G tracking could add complexity for less tech-savvy owners.

Overall, the DREAME A3 AWD Pro 5000 is a powerful, feature-rich choice for homeowners with challenging terrain who want a truly hands-free mowing solution. It combines durable construction, smart navigation, and security features, making it a strong contender in the premium robotic mower market, though its price demands careful consideration of your lawn's needs.

Buying Guide: What to Look for in a Dreame App-Controlled Mower

App Control Features That Matter

Not all apps are created equal. The Dreamehome app gives you full command of your mower: create virtual boundaries, set mowing schedules, adjust cutting height, and monitor progress in real time. You can also receive push notifications for status updates or alerts. Look for models that support multi-zone management, no-go areas, and the ability to draw custom mowing patterns like hearts or squares. The app also includes a 24/7 security mode with live video and theft tracking via GPS and 4G on higher-end models.

If advanced obstacle detection matters to you, see our best dreame mower for 300 obstacle detection guide.

Dreame’s OmniSense 3.0 system combines 360° 3D LiDAR with binocular AI vision. This means the mower maps your entire yard in minutes without needing boundary wires or an RTK station. It works reliably under tree cover and near walls. The AI can identify and avoid over 300 objects, from pets to garden hoses. Models with 4WD add extra stability on slopes and uneven ground. For a closer look at the vision system, read our best Dreame mower with binocular AI vision article.

Terrain Handling and Slope Performance

If your lawn has inclines up to 80% (38.7°), you need all-wheel drive or genuine 4WD. The A3 AWD models use hub motors to climb steep hills without slipping, while the Pro series adds a suspension system to roll over roots and curbs up to 2.2 inches. For challenging terrain, we recommend models like the DREAME A3 AWD Pro 5000. For more on rough-ground machines, browse our best hybrid navigation mower for rough terrain picks.

h3>Cutting Precision and Edge Mastery p>EdgeMaster 2.0 technology lets the mower cut within 1.97 inches of borders, greatly reducing the need for a string trimmer. Optional add-on modules shrink that gap to under 1.18 inches. Dual floating cutting discs (15.8-inch width) on Pro models ensure faster coverage and a consistent cut. Adjust the height from 1 to 4 inches via the app to suit your grass type and season. For more on edge-cutting prowess, check our best Dreame mower with EdgeMaster list.

>Final Thoughts

After evaluating all the top Dreame models, we find the (Evolved) DREAME A3 AWD 2000 LiDAR Robot Lawn Mower offers the best balance of app control, fast charging, and coverage for medium-sized yards. For larger properties with steep slopes, the DREAME LiDAR Robot Lawn Mower A3 AWD Pro 5000 delivers exceptional 4WD traction, a wider cutting deck, and the same robust app experience. Whichever you choose, you’ll reclaim your weekends and enjoy a perfectly maintained lawn with zero hands-on effort.

Frequently Asked Questions

How does the Dreame app control work?

The Dre a mehome app connects to your mower via Wi-Fi and optional 4G. After initial mapping, you can create virtual boundaries, schedule mowing times, adjust cutting height, and see real-time progress. You can also monitor the integrated camera and receive theft alerts. It’s available for both iOS and Android.

Can I schedule mowing times via the app?

Yes. The app lets you set daily or weekly schedules down to the hour. You can even split your lawn into multiple zones and mow them in sequence. The ultra-quiet operation allows nighttime mowing without disturbing neighbors.

What if my lawn has steep slopes?

All Dreame A3 AWD models handle slopes up to 80% (38.7°) thanks to hub motor drive. The Pro versions add a suspension and heavier tread for extra grip on uneven terrain. For extreme hills, the 4WD Pro 5000 is the most capable wire-free mower we’ve evaluated.

Do I need to install boundary wires?

No. Dreame mowers use LiDAR and AI vision to map your yard without any perimeter wires. This makes setup faster and eliminates the hassle of burying cable or dealing with a lost RTK signal. For more on wire-free navigation, read our best robot mower brand for rough terrain guide.