Remote controlled lawnmower. The mower deck is a 22 inch Weedeater from WalMart. The wheel chair motors are Merits. The motors run at 12 volts and the battery is recharged by a GM alternator. The transmitter is a Futaba T4YF. The speed controllers (2) are from Astroflight.
The mower has been in service for over 5 years and works great!