Description868.3MHz Stainless Steel Four Channel Handset A replacement four channel 868.3MHz slim handset with stainless steel cover for use with later Sommer or Henderson; Marathon, Sprint and Duo garage door openers manufactured after July 2001 and Aperto models manufactured after March 2002. Also works with Henderson Universal Receiver 001450. Henderson or Sommer openers manufactured before the above dates use the 40.685MHz frequency. Downloads Reviews
