LiftMaster 041B0639 Camera Accessories Supports dual-streaming in H

Supports dual-streaming in H

Built for durability and performance

8 dual-color BLF/speed-dial keys for streamlined call management

dual HDD storage

double gang

LiftMaster 041B0639 Camera Accessories Supports dual-streaming in HLiftMaster 041B0639 Telephone Entry System Replacement Speaker The LiftMaster 041B0639 Telephone Entry System Replacement Speaker is designed for select newer model LiftMaster audio access control systems, offering clear audio alerts and voice communication. This speaker features a corrosion resistant plastic cone and is easy to install with corner fastener tabs. Corrosion resistant plastic speaker cone for outdoor use Easy installation with included