Liftmaster 423LM 3 Channel Universal Coaxial Receiver (390MHZ).
Liftmaster 423LM 3 Channel Universal Coaxial Receiver (390MHZ)
100% Brand New Authentic LiftMaster Part
- Quantity: 1 Brand New Unit
- Operates 3 residential garage door openers or entry ways with Model Series 60 code switch controls having red indicator lights or operates up to 4 Model Series 80 remote controls with green indicator lights
- Can be used with 3-button door control and a commercial door opener to perform open/close/stop functions
- External 8" whip antenna
- 18-35V AC/DC