The MSS-320C-WG-BLACK from Magnasphere is a 1" recessed with 2 switches, 2 open loop with extended reach magnet (5/8" min gap), black. MAGNASPHERE's MSS-300 Series of Recessed and Surface-Mount Contacts offer two or three separate contact outputs; ideal for installations where a single contact is desired for use with multiple independent systems (e.g. IDS and ACS) and Home Automation applications. In response to a request from the U.S. Department of State, MAGNASPHERE has introduced both a 1" concealed and a surface mount version of multiple switch contacts for non-high security installations. They are offered in two and three contact configurations and in both Open and Closed Loop variations, depending on installation requirements. The MSS-300 Series provides a single switch solution for monitoring multiple systems (Intrusion Detection and Access Control) and for Home Automation applications.