CHAMBERLAIN model 950CB transmitter. It transmits using on frequency 390 MHz, Security plus (390 Mhz). It has 1 button(s).
The warranty on the 950CB garage door transmitter is 1 year from CHAMBERLAIN.
The model 950CB is still available.
CHAMBERLAIN model transmitter instructions and owners manual in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE
(0.18 MB in English) This requires Acrobat 10 or higher