LiftMaster 423LM Three-Channel Coaxial Receiver - 390MHz lm-lyn400 Don’t compromise on safety—opt for

Don’t compromise on safety—opt for this certified replacement and ensure your gate meets industry standards

The Doorking 2600-164 is a 1 horsepower motor assembly featuring a tri-pulley configuration for optimal torque distribution

Replacement Motor Brushes for LiftMaster Series B Motors

Operating Temperature: -13° to +131°F (-25° to +55°C)

LiftMaster 423LM Three-Channel Coaxial Receiver - 390MHz lm-lyn400 Don’t compromise on safety—opt for390MHz Three Channel Universal Coaxial Receiver The LiftMaster 423LM is a three channel universal coaxial receiver designed for commercial and industrial applications. Operating at 390MHz, this receiver allows control of up to three garage door or gate operators using multi button transmitters. It supports Open, Close, and Stop commands for each channel, ensuring versatile and secure operation across a wide range of LiftMaster and compatible systems.