CAR2U model LIFTMASTER 971LM CAR2U transmitter. It transmits using on frequency 390 MHz, Security plus (390 Mhz). It has 3 button(s).
The warranty on the LIFTMASTER 971LM CAR2U garage door transmitter is 1 year from CAR2U.
The model LIFTMASTER 971LM CAR2U is still available.
CAR2U model transmitter instructions and owners manual in PDF format at NO CHARGE!
VIEW / DOWNLOAD by clicking HERE
(0.08 MB in English) This requires Acrobat 10 or higher