The Schage Electronics MS 626 magnetic stripe (swipe) reader module installs onto the Schlage AD Series locksets to control access. The reader scans cards (sold separately) as they are swiped to verify security credentials and permit entry. The reader has a satin chrome finish.Schlage Electronics, an Allegion brand, manufactures security products for commercial and residential use. Allegion is headquartered in Carmel, IN.