EVCS – Fire Telephone Red

Fire Telephone:

The Type A Outstation can be used as a Fire Telephone or a Disabled Refuge call point.

The rugged red telephone handset is housed in a signal red steel box with a high contrast white screen print on the push door. The red bezel allows the outstation to be flushed into a wall reducing the need to stock flush and surface variants.

An EVCS is a fixed, secure, bi-directional, full-duplex voice communication system to assist firefighters during emergencies in high-rise buildings or large sites where radio communication cannot be guaranteed to work due to interference from the fire corona. All Technoswitch Emergency Voice Communications Systems (EVCS) are designed to comply fully with the requirements of BS 5839-9 for use as a Fire Telephone system (FT), Disabled Refuge system (DRS), or as a combined system when both Fire Telephones and Disabled Refuge call points are required.


Download the Datasheet for Technical Specifications and Ordering Information.

VS-EVS-OSA-R Technoswitch Type A Fire Telephone Handset, Signal Red, Surface Mount
VS-EVS-OBZ-R Flush mounting Red bezel for VS-EVS-OSA-R



Fire Telephone Red Datasheet


EVCS Range Brochure

User Guides

Emergency Voice Communications System (EVCS) FAQs
ASSIST CALL Emergency Assist Alarm FAQs


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EVS-OSA-R Red Steel Type A Outstation Installation Manual