LIFTMASTER 894LT - REMOTE CONTROL TRANSMITTER 4 BUTTON - REMOTE CONTROL TRANSMITTER 4 - BUTTON OPERATING RANGE 60 FT. RESPONSE TIME (MS) 1 SENSING RANGE (FT.) 60 RECEIVER SIZE (IN.) 5 315 MHZ OR 390 MHZ OPERATES ON AAA BATTERY NEMA RATING 1 STANDARDS FCC CERTIFIED UNDER FCCID HBW7472 INDUSTRY CANADA CERTIFIED UNDER IC 2666A-TX7472 FOR USE WITH GARAGE DOOR OPENERS GATE OPERATORS LIGHT CONTROLS OR ACCESS CONTROL SYSTEMS INCLUDES LED AAA BATTERY AND VISOR CLIP - EQUAL TO G5123657