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Federal Signal offers a line of air horns in a variety of tones and sizes for the industrial marketplace. High, medium and low tones are available which provides a wide range of frequencies and high sound output.
- Available in 120VAC
- Wide variety of tones and sizes
- For indoor/outdoor use
- Type 4X enclosure |
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| EAO buzzers with up to 95db with continuous or intermittent tone and protection up to IP 65. The buzzer can be modified with bezels for raised or flush mounting. |
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AE&T offers a choice of two ranges:
- of electronic design Siralert has a sound power of
136 dB with 1m and can diffuse 32 sounds. It is compact and light
(25 kg). It can emit its national of alarm (PPI/POI).
- sirens AT3 and AT4 are with turbine, have a power of 140
to 144 dB with 1m and are omnidirectional. |
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The Federal Signal Model A is a general- purpose electro- mechanical siren that produces a distinctive sound and tonal quality for industrial applications. It has a high maximum pitch which provides excellent contrast to industrial ambient noise. Introduced in 1918, the Model A is still used today in many rugged and extreme environments and applications.
- Available with 120VAC/VDC universal motor
- Rugged, durable and corrosion resistant
- Maintenance- free
- Produces 103dBa @ 10' (113dBa @ 1m)
- Type 3R enclosure
- UL and cUL Listed, FM Approved |
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| The sirens are used as alarm, warning or signalling devices. Thanks to theircharacteristic siren wail, they generate an unmistakable and penetrating alarm. The high volume of the wail and ist allround directivity guarantee, that a suitably large range is attained. The different sizes and versions of the sirens open up a broad range of applications, including signalling for critical situations. Used with the protection cover available as optional extra, the sirens are suitable for outdoor use. Sirens for special voltages and frequencies are available on request. The housings are made of aluminium die cast and coated in light grey with weatherproof paint. The protection cover for the sirens F0 and FI is made of weather-resistant plastic. The protection covers of the other versions are made of sheet steel and coated with weatherproof paint. When using a protection cover, the motor conforms to protection degree IP 44 and the siren housing to IP 22. The sirens are designed for short-time operation S 2 –15 minutes according to VDE 0530, Part 1. For the power supply connection the sirens F0 and F1 are equipped with a cable gland Pg 9 and the types FII – FIIIb with a cable gland Pg 13.5. |
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EWS-M Melody Phone
EWS-L Chime Phone
EWS-KA Alarm Eight
- Size: See Mechanical Drawing.
- LSI Digital Synthesizer assures continuous High Quality sound reproduction for the life of the system.
- Selectable one sound by dip switch from pre-installed sounds.
- EWS-M has 8 different world-familiar melodies.
- EWS-L has 6 melodies and 2 alert sounds.
- EWS- KA has 8 distinctive alert sounds.
- Integral volume control.
- Universal Mounting Bracket permits easy installation in any location.
- Weatherproof structure. Suitable for outdoor installation.
- Integral open collector (NPN transistor) permits direct connection to Programmable Controllers.
- Meets IP-53 Rating. |
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The sound level can be measured but no precise
indication exists for the range of the sound. Too
many unknown factors affect this value: type of
sound, speed and direction of the wind, humidity,
fog, rain etc. etc. The data shown in the following
table are useful as theoretical indication.
The intensity of a signal is always respective -
see table on the right.
An increase in sound of 3 dB is heard as a
double sound level. |
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LION KING Hand Operated Sirens are designed to provide effective warning in miscellaneous applications where is no power supply available.Such as:
Civil defence Mountain rescue Frontier sentry&coast guard Household use Camps Schools
Public buildings Firefighters Mining & construction sites
Due to lightweight the sirens can be easily transported to remote locations and folded up to a small size for ease of handling |
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Alarm light with horn
Combination alarm light and horn,
can be controlled separately.
Technical specifications
Supply voltage: AC 230 V
Sound level:
90 dB (A), distance 1 m
Power consumption: 10 VA
Protection: IP 33 (EN 60529)
Weight: 0.19 kg |
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Federal Signal introduces the Model LP4 low profile, electronic piezo sounder. The LP4 is a compact multi- tone sounder ideal for OEM and general alarm applications.
- Operates on 9- 28VDC
- Choice of 28 tones
- Produces 82- 100dBa @ 10' (92- 110dBa @ 1m)
- Compact size - 3" tall x 3.66" wide
- Panel or wall mount
- PLC compatible
- CE Compliant
- Type 4X, IP54 (IP65 with optional deep base) |
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Four tone alarm alerts operators effectively in noisy environments.
ETB-B Alarm Four
* Size: 133mm square.
* LSI Digital Synthesizer assures continuous High Quality sound reproduction for the life of the system.
* Has four signal alert sounds.
* Two mounting options - Wall mount or Panel mount.
* Continuous contact closure replays alarm repeatedly. |
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Federal Signal's Vibratone® heavy duty bell product line utilizes a modular approach to combine gongs and mechanisms allowing for greater flexibility and selection. Three gong sizes are available; the Model A4 is four inches in diameter; the Model A6 is six inches in diameter; and the Model A10 is ten inches in diameter. Each larger gong produces a different tone and a higher dBa output.
- Vibrating mechanism
- Three gong sizes - four, six, or ten- inch
- A range of output available - 98 to 102dBa @ 10 ft. (108 to 112dBa @ 1m)
- Optional weatherproof backbox provides Type 3R enclosure
- UL and cUL Listed, CSA Certified, and FM Approved |
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| The Adaptabel is a high quality solenoid driven bell designed for use in commercial, industrial and transportation applications. Available in 101mm(4"), 152mm(6") and 203mm(8"). The units are weatherproof to IP65 when fitted with the optional back-box. |
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Bus scheduler
The G0700 scheduler can centralise several "sub-stations" or several buildings via BUS.
These "sub-stations" can be made up of J3000 or J3500 alarm panels. It is therefore possible to maintain local processing and signalling (multitask function and downgrade mode).
The centralisation can be RS485, RS422 (2 wire, 4 wire) type, Modbus RTU or Jbus.
Other links possible: optic fibre, modem, ETHERNET.
Standard centralisation possible 1Km, 620 inputs.
The G0700 carries out the following functions:
- Controls the presence of the modules on the bus
- Sends alarms towards one or more other buildings.
- Displays alarms on other carry panels or on PC screen.
- Prints text and date “on the fly”.
- History backup on compact flash card
(option G0200 Printer Memory).
- Transmission of information to supervisor or automat.
- Reproduces the alarms transmitted by the supervisor or the automat on the indicator panel.
Applications:
- Industry, Airports, Hospitals, administrative buildings.
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Ideal for battery backup applications.
- 32 alarm tones, upto 140dB output.
- 3 stages of alarm.
- Automatic synchronisation.
- Lightweight fibreglass housing.
- Fully programmable 4 stage version available.
- Continuously rated. |
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| Large electromechanical sirens are traditional sirens,with the proven technology, superior performance and best quality, are widely used by Chinese Civil Defense, Military, Police and Fire Fighting department, and are also popularly used in many countries in Southeastern Asia, Middle East, Europe, America, Australia and Africa. |
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The new T130 electronic siren is compact and has an output of 130 dB at 1 m, with a choice of 63 sounds. It is equipped in addition with an audio entry 0 dB for vocal diffusion: Tone or vocal applications
T130 can be installed alone or on a cluster, inside or outside.
It is ideal for use in extremely large installations with high noise levels, for fire emergency signalling, alarm of defection, danger, information, disaster alarm.
It is Modbus® compatible (RS 485; 9600b).
Voltages:
- 230 V AC with a consumption of 0.8 A or 48 VDC with a consumption of 2.5 A.
Weight: 5 kg only for 130 dB generated
It can be failsafe via a safety power supply (in option).
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These standards have specific rules regarding the installation
of audible warning devices in industrial environments.
Two important factors determine the capability of
the sound to be heard in any environment:
- the distance between the audible warning device
and the operator
- the existing ambient noise.
The suitability of an audible alarm for a specific application
is determined by its specification, i.e.:
- sound output DECIBEL (dB)
- sound frequency HERTZ (Hz). |
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LK-JDW245B is a double-ended siren for horizontral mounting. Powered by a three phase motor. It is designed for roof or pole mounting. It can be used in:
Civil defence warning systems of major cities all over the world.
Fire or accident warning systems of oil field, gas station, gasoline station, oil storage, mines, power pant, nuclear power plant, chemical plant, chemincal plant, etc. |
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| The new generation of signalling devices for use in all Ex-areas of zone 1+2. The modular concept with GRP (Glassfibre Reinforced Polyester) housing allows a short and flexible delivery time and a userfriendly installation due to lower item weight. |
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For the zones at the risk of explosion, AE&T proposes explosion-proof sirens EEx D IIC T4 and EEx of IIC T4 with a choice of 32 sounds, among which its NFS 320001, as well as sirens of intrinsic safety EEx ia IIC T4. These sirens are approved ATEX.
AE&T also offers a vast range of explosion-proof optical warning signals. All these warning signals can be connected to explosion-proof junction boxes all dimensions. |
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- ATEX GOST-R IECEx approved
- All units are available in EEx d and EEx de versions.
- 110dB and 117dB Alarm Sounders.
- 5, 10 & 15 Joule Xenon Beacons
- High output L.E.D beacons and status lamps
-15 & 25W Loudspeakers (100v, 70v line & 16R, 8R low impedance versions).
- 'Appello' Speech and Tone voice annunciaton models.
- Suitable for Zone 1, 2, 21 & 22. |
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The new ‘E2x’ range of hazardous area products provide signalling solutions for every Zone 2 or Class I Division 2 application.
Drawing upon the pedigree of the E2S ‘BEx’ ATEX Zone 1 range, the new E2x products contain the latest in electronic circuit design and provide unparalleled performance and reliability.
The products are constructed from lightweight, corrosion free PPS and impact resistant ABS. They offer large termination areas, the ATEX products have dual M20 cable entries and in & out terminals, the UL products have a single 1/2” NPT entry pre-wired with flying leads. The units are mounted via a fully adjustable ‘U’ bracket.
- E2xS112 45 tone Alarm Horn - 110dB(A)
- E2xS121 45 tone Alarm Horn - 117dB(A)
- E2xB05 5 Joule Xenon Beacon
- E2xB10 10 Joule Xenon Beacon
- E2xCS112-5 Combine Alarm Horn and Xenon Beacon
- E2xL15 15 Watt PA Loudspeaker
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Dust Line Signalling Devices for Zone 22 ( Dust )
Now available in EEx for use in dust areas like mills and concrete-plants |
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The EEx II signalling hooter dGH21was developed for warning, calling and indicating purposes in areas with explosive atmospheres in group II and for rough ambient conditions. Thanks to its compliance with the explosion protection class II 2G EEx de IIC T6, this signalling device can be used without restriction in all areas with explosive atmospheres in zones 1 and 2. The hooter produces a volume of appr.105dB(A) . The characteristic hooting sound can be clearly heard above any other higherfrequency sounds in the area. The dRGH21 comprises a telephone calling relay and reproduces the signals in the pulse rate of the overriding telephone call. The explosion protection is given through the flameproof chamber and the chamber “increased safety”. The flameproof chamber contains the electromagnetic drive system and, for the dRGH21, an additional telephone calling relay. The signal membrane is mounted outside of the flameproof room beneath a closing cap with the appropriate sound control. The housing is made of GRP thus guaranteeing protection against corrosion. Furthermore the construction is lowweight and highly robust. All DC versions are equipped with an electronic contact breaker which considerably increases service life compared with other commercially available devices.
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Audible alarms, Sirens, Sounders 
