Specifications include, but are not limited to: St. Mary’s County Public Schools seeks the services of a qualified contractor(s) to design, supply, install, and implement Life Safety Communications System (LSCS) for an indefinite number of school facilities. SMCPS has made a comprehensive review of its PA systems. PA systems are an integral part of life safety communications and response. Accordingly SMCPS is moving forward to update its systems over time to be more responsive and more reliable. The contractor(s) must be able to install full and complete systems which meet all aspects of the following performance guidelines. Contractor must be able to integrate their systems into existing facilities and infrastructures. Contractor must be able to provide service within 48 hours of a service call.