This Transmitter Solutions 318ALD31K mini / key chain remote can replace your exisitng Allstar 9931, GTO RB741, or Mighty Mule FM135 remote control that has 8 or 9 dip switches with 3 positions (+/0/-).
Please not this will not work with remotes that have 2 dip switches (Allstar 9921), if you are unsure please contact us before purchase.
Product Details
-318 MHz frequency gate or garage door remote transmitter
-1-channel remote control transmitter
-Works with Allstar, Allister, Pulsar, Carper, Heddolf, GTO Mighty Mule versions of garage door openers on the 318MHz frequency set with 9 dip switches -Includes key chain clip and programming instructions.
-Includes 12V battery and built-in LED light to indicate battery strength.
-Includes 2 year manufacturer warrenty
-Dimensions: 1.5 x 1.875 x .5 inches
