Schools need effective emergency response systems to address increasing threats. This document provides 5 tips for selecting and implementing a duress alarm system: 1) Determine what features best meet the school's needs, such as mobility and wireless connectivity. 2) Consider all areas that need coverage, including outside locations. 3) Identify who needs access, such as teachers, administrators, and security officers. 4) Check that the system integrates with existing communication systems. 5) Budget for a strong system that provides needed features without being too costly.