LiftMaster Mounting Bracket Disconnect, H, MH | LIF-K77-10897 sw420 arm hub Protect your business with a

Protect your business with a powerful surveillance system

Non-conductive snap front with inside storm fly

which not only ensures visibility during nighttime operation but also adds a modern

Open/Close Time: 8 - 10 seconds

using polypropylene-wrapped copper wires

LiftMaster Mounting Bracket Disconnect, H, MH | LIF-K77-10897 sw420 arm hub Protect your business with aLiftMaster Mounting Bracket Disconnect, H, MH LIF K77 10897 K77 10897 is a Mounting Bracket used to hold the disconnect chain compatible with LiftMaster Commercial Door Operator Models: H, MH, including N4 and N7 modifications for Model H. This part replaces the following legacy parts: 10 10893 K77 10704 10 40463 Genuine LiftMaster replacement part. Also known as: 10 10893 107011 10 40463 1010893 109027 K77 10704