Sommer 868.3MHz 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.
- Type: TX03-868-4
- Manufacturer`s Part No. 4020
- Henderson order code 003064
- Controls up to four doors individually
- Programming instructions supplied
- CR2032 battery included
Identification is easy – The Sommer or Henderson part number can be found on the back of the handset and the frequency can be confirmed by the label on the receiver unit or on the opener. Old and new frequencies are not compatible with each other so correct identification is critical.
Henderson or Sommer openers manufactured before the above dates use the 40.685MHz frequency.