These remote-controlled motor starter in a box feature a key fab transmitter with a start and stop button. It will work at a distance as far as 100 m (slightly more than 100 yd). The transmitter and receiver are available with different frequency codes, so more than one motor can be controlled in an area. The starters are available up to 25 hp. They can be used on other manufacturers' motor starters, contactors or relays.