Add $175.00 for FREE shipping
Fully-Automatic, Programmable Lawn Mower with Charging Station
Robomow STC85400 RM400 Robomower
Robomow STC85400 RM400 Robomower
Robomow STC85400 RM400 Robomower
Item# 32563
Free shipping on orders over $175 - See Details


  • Compact one blade mulching system
  • Included remote control control can be used to mow very narrow areas manually
  • User controlled theft protection including an alarm system
  • Tilt Sensor - stops rotating blade immediately when Robomow is tilted

Essential Info

Don't worry about getting up early on Saturday morning to mow the lawn ever again. Robomow® RM400 is an automatic lawnmower that cuts the grass all by itself. Simply install a perimeter wire around the edge of the lawn and other areas you don't want Robomow to enter. Then, program the time you'd like Robomow to operate.

When it's time to mow the lawn, Robomow will depart from the Base Station to cut your grass. Once mowing is complete, Robomow will return to the Base Station to charge until its next scheduled operation. Because Robomow works on the schedule you set for it, your lawn will even be maintained when you are away from home for long periods of time. Robomow is also equipped with a rain sensor to prevent mowing, so you won’t have to worry about forgetting to turn off the unit in inclement weather.

The Robomow RM400 is recommended for lawns of up to 3,200-4,300 feet squared (depending on grass type and condition).


What's Included

  • Robomow
  • Base station
  • Base station stakes
  • Power supply
  • Wire
  • Pegs
  • Plot connector
  • Wire connector
  • RoboRuler
  • Remote control

  • Specifications

  • Weight: 39 lb. (incl. the batteries)
  • Dimensions: 25" l x 20.5" w x 12" h
  • Color: Green
  • Mowing Height: 0.80"-3.15", easy to set
  • Two maintenance-free 12 AH sealed lead acid batteries
  • Rain sensor: prevents mowing while it is raining
  • Important notes:
    Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.
    Manufacturer contact information: SYSTEMS TRADING CORPORATION, Tel: (215) 856-4717


    Sign-up for Exclusive Email offers 
    How to Order Track Your Package Shipping Returns Contact Us Customer Service Retail Store
    Getting Started Learning Center FAQ Dealers Customer Testimonials Affiliate Program
    About Us INSTEON Press Awards Employment Guarantees Security & Privacy
    Free Catalog Email Newsletter Forum RSS Site Map
    Have questions? Call us at 800-762-7846 (Mon-Fri 5am-7pm and Sat 6am-3pm PT) or send us a message
    Place your order by 3pm PT for same day shipping
    Copyright 1995-2014 SMARTHOME™
    Verisign Secure Site PayPal Acceptance Mark