Compatible with GTO gate operator
receivers. Will work with all versions of GTO's PRO1500, PRO2500, PRO3000, PRO4000, PRO1000, PRO2000,
Mighty Mule swing gate operators and SL1000 slide gate operator. Simply set the dip
switches inside the unit to match your other transmitters and receiver. Battery and visor
clip included. Measures 2-1/2"H x 1-1/2"W x 9/16"D.