Securitron MSS Maximum Security Switches Downloads, Certifications & Listings Used to provide nearly undefeatable door monitoring in the highest security areas Product Features Used to monitor the open/closed status of doors, windows, gates, machinery safety barriers or other moving assemblies Supplied in three versions for different environments: For door with hollow frame, MSS-1 provides a jacketed cable For other types of openings, MSS-1G includes a 3-foot [936mm] stainless steel cable For Standard ANSI 4-7/8" strike cutout, MSS-1C is a concealed unit Anti tamper output (MSS-1 and MSS-1G) False alarm reduction MagnaCare® lifetime replacement, no fault warranty Specification Data Main Output: SPDT at max of 125mA at 24V; 250mA at 12V Tamper Output: Closed when secure; open to alarm - 1 Amp max current Operating Temperature: -40 to +150F [-40 to +65C] Shipping Weight: 1.5 lbs. Models Part # Description MSS-1 Magnetic Switch - High Security MSS-1C Magnetic Switch - High Security, Concealed MSS-1C-RT Magnetic Switch - High Security, Surface Mount, Concealed w/ Remote Test MSS-1G Magnetic Switch - High Security, Surface Mount MSS-1-RT Magnetic Switch - High Security w/ Remote Test Patent pending and/or patent assaabloydss.com/patents Documents Securitron MSS Catalog Page MSS-1 Installation Instructions MSS-1C Installation Instructions MSS-1C-RT Installation Instructions MSS-1-RT Installation Instructions Templates Architectural Specifications Close Certifications and Listings UL 634 Listed UL/cUL AMQV.BP6799 / AMQV7.BP6799 ULC/ORD-C634 Listed UL Certificate of Compliance (CoC) MSS - Underwriter's Laboratories: File BP6799 (UL 634) Close