The 894LT is a four-button rolling code remote compatible with Security+2.0, Security+, and Dip-Switch garage door operators. It serves as a direct replacement for models 372LM, 374LM, 972LM, and 974LM, and can clone codes from Liftmaster and Chamberlain branded remotes operating at 315MHz or 390MHz frequencies. The remote supports Burst Technology on Security+2.0 systems, enabling it to transmit multiple frequencies simultaneously—useful for gated communities where a single remote can operate both garage doors and gate access. Originally supplied with models including 361LM, 362LM, 363LM, 62LM, 63LM, 64LM, 811LM, and 813LM.