Product Catalog

Liftmaster 312HM Universal Coaxial Receiver (312HM) 315MHz		Liftmaster 422LM Universal Coaxial Receiver (422LM) 390MHz two channel
Liftmaster 412HM Universal Coaxial Receiver (412HM) 390MHz		Liftmaster 423LM Universal Coaxial Receiver (423LM) 390MHz

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Standard Service Company • P.O. Box 1191 • 620 East Smith Road • Medina, OH 44256 • 877-723-1559