LiftMaster 971LM Security+ 1-Button Remote Control audio-intercom Compatibility: Works with all Linear

Compatibility: Works with all Linear MegaCode-compatible receivers

Voice Circuit: HD digital full duplex

Ships as a kit with arm assembly

With DIP switch programming for 256 unique codes

this opener ensures precise gate control

LiftMaster 971LM Security+ 1-Button Remote Control audio-intercom Compatibility: Works with all LinearRemote Access for Garage and Gate Systems The LiftMaster 971LM is a single button remote control designed for secure operation of one garage door or gate. Featuring Security+ rolling code technology, this remote transmits a new code every time the button is pressed, helping prevent unauthorized access. It is compatible with LiftMaster Security+ openers operating on the 390 MHz frequency and is ideal for homeowners and property managers who need a