This 2 min video shows the key product features and internal construction
D1x range - Class I & II Division 1 & Zone 1 explosion proof signals
17th July 2015
The new D1x range from E2S employs the latest technology in robust, marine grade, aluminium enclosures to create the most effective warning signals available for Class I and Class II Division 1 and Zone 1 applications. 

The D1x combined signals - integrated audible and visual warning signals from one device. The Xenon strobe beacons are combined with alarm horn sounders either employing a traditional flare horn design, or the compact radial horn design which distributes sound omni-directionally and enables the beacon to be oriented optimally in any direction. 
Strobe versions include 5 or 10 Joules with candela outputs of up to 1,000,000cd. Available in seven colours with a UV stable PC, field replaceable, filter. The flare version alarm horn sounders are available in sound pressure levels of up to 117 and 125dB(A). 
The D1xC1X05 variants with 24Vdc operating voltage are also approved for audible public mode and visual private mode fire alarm use.
A threaded flame path enables quick installation and simplifies maintenance inspection whilst the innovative internal arrangement maximises wiring space. The ratchet adjustable mounting bracket allows the device to be positioned for maximum effectiveness - the radial version device can be installed in any orientation.


The powerful D1x alarm horn sounders are available with traditional flare horn design or the compact radial horn design which distributes the warning signal omni-directionally.
All versions offer 64 different first stage/channel alarm sounds which can be selected via an internal switch. Each tone can be remotely triggered e.g. via an external relay, to change to a second, third or fourth stage/channel alarm sound. The D1xS1 alarm horn variants, in 24Vdc operating voltage, are also available approved for public mode fire alarm use.


The D1x PA loudspeaker driver and flare horn is available in 15 or 25W versions. Input options include 8 or 16 ohm low impedance and 70V line transformer.
The 70V line transformer units feature multiple tappings for each version of the loudspeaker. Field replaceable flare - driver employs standard 1 3/8" -18 male thread coupling.


To discover the full range please click here.