Universal Wireless Zone Monitor

EMS wireless technology can now be integrated into any system using the Universal Wireless Zone Monitor (WZM).

Utilising the full range of EMS FireCell wireless devices it is possible to extend into areas where cable may present installation issues or wireless is simply preferred for aesthetic reasons.

EMS is acknowledged as the leading developer of wireless technology leading the way with innovative and intuitive solutions. Based in Kent, EMS has been in the wireless business for over 45 years, manufacturing from our award wining factory in Herne Bay.

Our philosophy is one of working with industry partners to completely satisfy their customers. Flexibility is often one of the key factors when considering fire detection requirements. Protection is of course the first order of the day but business continuity and disruption are often determining factors when decisions are ultimately made.

The Wireless Zone Monitor has been developed to integrate into any system with each WZM supporting up to 30 wireless devices of any mix, regardless of power requirements. This allows power hungry devices such as Sounders or Visual Alarm Devices (VADs) to be added to a system without taking power or address slots from the loop.

Each wireless field device has its own dual power supply which meets the requirements of both BS5839 and EN54-25 providing a minimum of three years service. The Wireless Zone Monitor requires 24v supply either via the main panel or a dedicated PSU.

Universal Wireless Zone Monitor Installation Schematic

WZMs have been developed to be as flexible as possible and there are a number of differing configurations which can be implemented depending on the host system as well as application requirements.

We would recommend you discuss your requirements with EMS Technical Support or with your local Field Support Engineer.

Tel: +44 (0) 8712 710804

*Calls cost 7p per minute plus your
phone company’s access charge.

Each WZM supports the following wireless devices:

•Manual Call Point

•A1R Heat Detector

•CS Heat Detector

•Multisensor Detector

•Optical Smoke Detector


•Visual Indicator

•Combination Detector/Sounder/Indicator

•EN54-23 Visual Alarm Device

•Input/Output Modules

Download the Universal WZM datasheet here
(opens in a new window)

Part Number:EK-10-0001