Linear eMerge Elite 4-Door Expansion Node EXN-4CB/4C access control system LiftMaster Q523

LiftMaster Q523

Keep your barrier system running smoothly during power outages with the BFT P125038 MCL BAT Battery Back-Up Kit

The LiftMaster MH is ideal for small rolling steel doors/grilles and high or vertical-lift sectional overhead doors in medium-duty-cycle commercial applications where a manual hoist is required

by 60" in height

5 ft (2 m)

Linear eMerge Elite 4-Door Expansion Node EXN-4CB/4C access control system LiftMaster Q523Linear eMerge Elite 4 Door Expansion Node EXN 4CB 4C eMerge Elite Expansion Node with 2 Reader ports, 4 Inputs, 4 Output relays, and optional POE, housed in a compact plastic enclosure with integrated tamper switch. eMerge Elite Expansion Node with 4 Reader ports, 8 Inputs, 8 Output relays, and optional POE, housed in a compact plastic enclosure with integrated tamper switch.