Allstar garage door opener remote control transmitter model 8833-318OCS (same as Allister or Pulsar)

Replaces Pulsar or Allister brand gate or garage door opener

318 Mhz frequency, 3-buttons remote transmitter, will operate up to 3 devices

Three positions dip switches (trinary)

Compatible with model 9931-318, 8832-318 (ADX or PDX)

Open/Close/Stop Function.