Electronic Sounders

Electronic sounders are used in numerous environments, including commercial and industrial buildings. They are all used for different reasons and have different sounders to raise attention to different incidents.

How do electronic sounders work?

A sounder is connected to an alarm circuit which forms an integral part of the system, these sounders are usually mounted on a wall or in an open space area. They are manufactured from tough materials, to ensure their durability and are the tone or maximum sound output is suited to that environment where distinctive warning must be given for example in the event of a fire.

Electronic sounders all give off there own tone such as bells, buzzers, horns, sounders and even voice alarms and are selected and used to suit the environment/ application they are specifically being used for. Most of these sounders you can adjust and pre-set the sound level or the electronic siren or signal according to your needs.

Bells may be used as fire alarms are of paramount in saving lives, buzzers and horns can be used in industrial areas, as well as everyday household applications such as microwaves. Sirens can be used in conditions where they need to attract interest/ present a warning to someone. Horns can be used in either electronic or non-electronic environments to suit the application, such as an air horn, typically used in industrial and marine environments. Voice alarms can be used in an evacuation process or to clearly announce important information, where you can record your own message to play over your system or set the specific tone accordingly to your application/ environment.


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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. 877-1832
BrandRS PRO
£10.19
Each
Units
24 V dc - 75dB - - - Panel Mount - Buzzer - - - - -
RS Stock No. 235-405
BrandRS PRO
£23.66
Each
Units
12 → 80 V dc - 97dB DC 1 Black Universal - Sounder - 97dB - 102mm 41mm
RS Stock No. 877-1836
BrandRS PRO
£10.19
Each
Units
12 V dc - 75dB - - - Panel Mount - Buzzer - - - - -
RS Stock No. 235-354
BrandRS PRO
£23.66
Each
Units
12 → 80 V dc - 97dB DC 1 Black Universal - Sounder - 97dB - 102mm 41mm
RS Stock No. 877-1848
BrandRS PRO
£17.93
Each
Units
24 V dc - 75dB - - - Panel Mount - Buzzer - - - - -
RS Stock No. 877-1842
BrandRS PRO
£15.73
Each
Units
24 V dc - 75dB - - - Panel Mount - Buzzer - - - - -
RS Stock No. 235-360
BrandRS PRO
£23.66
Each
Units
12 → 80 V dc - 107dB DC 1 Black Universal - Sounder - 107dB - 102mm 41mm
RS Stock No. 877-2015
BrandRS PRO
£7.95
Each
Units
220 V ac - - Vac - - Panel Mount 19 mm Buzzer - 80 - - -
RS Stock No. 235-411
BrandRS PRO
£23.66
Each
Units
12 → 80 V dc - 107dB DC 1 Black Universal - Sounder - 107dB - 102mm 41mm
RS Stock No. 877-1851
BrandRS PRO
£16.52
Each
Units
220 V ac - 75 - - - Panel Mount - Buzzer - - - - -
RS Stock No. 877-1845
BrandRS PRO
£15.95
Each
Units
12 V dc - 75 - - - Panel Mount - Buzzer - - - - -
RS Stock No. 188-1764
BrandRS PRO
£2.205
Each (In a Pack of 50)
Units
6 → 12 V dc - - DC 1 - Through Hole 40 mm Buzzer - 110dB - - -
RS Stock No. 199-9736
BrandRS PRO
£30.90
Each
Units
240 V IP43 92dB AC 1 - - - Sounder - - SEM - -
RS Stock No. 188-1766
BrandRS PRO
£2.814
Each (In a Pack of 95)
Units
6 → 12 V dc - - DC 1 - - 40 mm Buzzer - 110dB - - -
RS Stock No. 199-9738
BrandRS PRO
£34.98
Each
Units
24 V IP43 92dB DC 1 - - - Sounder - - SEM - -
RS Stock No. 188-1767
BrandRS PRO
£2.205
Each (In a Pack of 95)
Units
1 → 40 V - - - 1 - - 40 mm Buzzer - 110dB - - -
RS Stock No. 179-7450
BrandRS PRO
£0.84
Each (In a Pack of 5)
Units
6 → 15 V - 85dB 40 mA Single - Through Hole 12 mm Buzzer - 85dB - - -
RS Stock No. 199-9750
BrandRS PRO
£133.90
Each
Units
24 V - 114dB AC, DC - - - - - - - superCELERE - -
RS Stock No. 199-9739
BrandRS PRO
£34.98
Each
Units
12 V IP43 92dB DC 1 - - - Sounder - - SEM - -
RS Stock No. 188-1768
BrandRS PRO
£2.468
Each (In a Pack of 50)
Units
6 → 16 V dc - - DC 1 - - 30.6 mm Buzzer - 105dB - - -