LiftMaster G21-2LM Marks USA It works with compatible readers

It works with compatible readers to seamlessly identify vehicles

265 8MP NVR with alarms and RAID

Offers internal storage options up to 18TB and dual network ports for redundancy

Equipped with tri-LEDs

LiftMaster G21-2LM Marks USA It works with compatible readersLiftMaster G21 2LM Black and White 2 Strand Bell Wire The LiftMaster G21 2LM Black and White 2 Strand Bell Wire is designed for reliable pre wiring of photo eyes and other garage door or gate systems. Each roll provides 500 ft. of 22 gauge wire, making it ideal for both new installations and extended wiring runs. 500 ft. roll of 22 gauge wire for long installations Color coded black and white for easy identification and error prevention Ideal for pre