AWID MR-1824, Gray, Metal Compensated, AWID Logo, Medium Range Reader, 18"-24" | AWI-MR-1824MC-G-MP liftmaster 20-3100B-4P The Amber status indicator shows

The Amber status indicator shows synchronization with internal pacifier tones

and optional programmable message

Our innovative Ridge Wireless™ technology brings you the most versatile and responsive wireless-access-control solution around

12 volt systems

a durable and essential component designed to ensure long-lasting protection and reliable performance

AWID MR-1824, Gray, Metal Compensated, AWID Logo, Medium Range Reader, 18"-24" | AWI-MR-1824MC-G-MP liftmaster 20-3100B-4P The Amber status indicator showsAWID MR 1824, Gray, Metal Compensated, AWID Logo, Medium Range Reader, 18 24 in. AWI MR 1824MC G MP AWIDs MR 1824 Proximity Card Reader is a high power reader for mid range proximity reading distance, in a small self contained package. Read range with cards is up to 24 inches. (Read range varies, depending upon the tag used and local conditions.) The MR 1824 reader is used frequently in parking facilities, for driver identification and vehicle access.