Electronic Sounders

pElectronic sounders are audio signalling devices for use with intruder, fire alarm and industrial signalling systems. /pph2How do electronic sounders work?/h2/ppAn electronic sounder is connected to an alarm circuit, forming an integral part of the system. At the heart of the circuit is a a href="/web/c/automation-control-gear/industrial-switches/thermistors/" target="_self"thermistor/a (temperature sensitive resistor) that will trigger the sounder in case of, say, a fire or smoke. /ppElectronic sounders will usually be mounted on a wall within open areas or passages and corridors. They are manufactured from tough housing material such as plastic, polycarbonate and stainless steel to provide high levels of durability and resistance to environmental conditions./ppMost electronic sounders can be set to different frequencies and tones and are compatible with majority of emergency and fire signalling tones used throughout the world. A volume control inside the unit, when fitted, enables you to select the maximum sound output to suit the installed environment./pph2What are electronic sounders used for?/h2/pp/ppElectronic sounders are designed to meet a broad range of alarm applications where distinctive warnings must be given for emergencies such as fires. /p

...
Read more Read less

Filters

Viewing 261 - 273 of 273 products
Results per page
Description Price Supply Voltage IP Rating Decibels at 1 Metre Current Type Number Of Tones Housing Colour Mounting Style Diameter Application Type Minimum Decibel Maximum Decibel Series Base Length Base Width
RS Stock No. 2508575417
Mfr. Part No.BRT2821L-12
BrandICC
£2.00
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2508575394
Mfr. Part No.BRT1209P-12-C
BrandICC
£1.04
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2508359139
Mfr. Part No.BRT1207P-06-C
BrandICC
£0.98
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2508575451
Mfr. Part No.BRP3018L-12-C
BrandICC
£2.58
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2509677325
Mfr. Part No.SC110NJR
£34.24
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2509677735
Mfr. Part No.SC616NJR
£19.91
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2508575580
Mfr. Part No.BRP1408P-12-CS
BrandICC
£1.51
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2508410622
Mfr. Part No.PFD-20A35EWQ
£6.53
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2508429604
Mfr. Part No.STA20502
£28.77
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2508575861
Mfr. Part No.BRP2407L-30
BrandICC
£1.18
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2508575530
Mfr. Part No.BRT1209P-01-C
BrandICC
£1.45
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2509677836
Mfr. Part No.SC110R
£27.14
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2508575423
Mfr. Part No.BRT2821P-06
BrandICC
£2.00
Each
Units
- - - - - - - - - - - - - -
Related Products
The large flat surface allows the mounting of ...
Description:
The large flat surface allows the mounting of most popular European detectors. High efficiency and low operating current permit compatibility with many systems. Fixing platform for most popular detectorsLow current consumptionTamperproof cover for standalone useFirst fix base for easier installationVolume control (10dB).
ASM Multi-tone alarm sounder. 132mm cubic-design multi-tone alarm ...
Description:
ASM Multi-tone alarm sounder. 132mm cubic-design multi-tone alarm sounderMax.113dB(A)sound pressureHigh degree of protection IP66Optional mounting type using metal bracket32tones can be selected,3tones can be switched externallySound pressure infinitely adjustable by potentiometerFor industrial and general applicationsCombinations of multi-tone alarm Sounders and beacons available.
Yotel sirens, Flashtel beacons and Yotelflash sound / ...
Description:
Yotel sirens, Flashtel beacons and Yotelflash sound / light handsets help to amplify analogue telephone tones without the need for relays.Simple, quick and immediate installation.Choice of three different siren sounds for personalisation.Separate power supplies for siren and beacon.Designed for permanent operation; duty factor 100%.The red and green wires must be ...
Multifunctional, 32-sound sirens used to indicate a fault, ...
Description:
Multifunctional, 32-sound sirens used to indicate a fault, machine or installation hazard. May also be used for emergency fire evacuations, thanks to AFNOR NFS 32001 selectable sounds .Automatic synchronisation of sounds when several sirens are installed in parallel.Excellent resistance to shocks and vibrations.Electromechanical compatibility. Class II electrical insulation.Designed for permanent ...