EWIS or SSISEP Systems are a Vital Part of the operation of a Fire System as they are used to Warn Occupants of a Fire alarm event within a building as well as provide a means of communication between Fire Wardens and the Fire Brigade Via the use of Fire phones. These systems are Interfaced directly with Fire Indicator Panels and generally serve lager premises as per the requirements of the BCA. M-Fire can provide quotations for new systems, direct replacements of existing systems and also upgrades of existing systems to meet your needs.