Multi-Code 4140 Gate or Garage Door Opener Transmitter MCS109410 109710 Multi-code garage door opener model 4140 hand held remote control. 300 MHZ Frequency gate or garage door remote transmitter. 10 Dip Switches, one (4) button. Visor clip, 9V battery and one year warranty included.Multi-Code 4140 300Mhz Replaces Multi-code model 1089 300MHz 10 Dip Switch Remotes