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. 179-7444
BrandRS PRO
$1.91
Each (In a Pack of 5)
units
3 → 7 V dc - 80dB DC - - - 9.6 mm Buzzer - 80dB - - -
RS Stock No. 179-7427
BrandRS PRO
$1.456
Each (In a Tray of 150)
units
3 → 7 V dc - 80dB DC - - - 9.6 mm Buzzer - 80dB - - -
RS Stock No. 179-7434
BrandRS PRO
$2.627
Each (On a Tape of 50)
units
3 → 8 V - 80dB 30 mA Single - Surface Mount 9.7 mm Buzzer - 80dB - - -
RS Stock No. 199-9736
BrandRS PRO
$61.01
Each
units
240 V IP43 92dB AC 1 - - - Sounder - - SEM - -
RS Stock No. 175-0354
BrandRS PRO
$14.34
Each
units
- - - Vdc 1 - Panel Mount 40 mm Buzzer 90dB - - - -
RS Stock No. 188-1767
BrandRS PRO
$4.365
Each (In a Pack of 95)
units
1 → 40 V - - - 1 - - 40 mm Buzzer - 110dB - - -
RS Stock No. 199-9747
BrandRS PRO
$417.52
Each
units
240 V - 114dB AC, DC - - - - - - - superCELERE - -
RS Stock No. 199-9752
BrandRS PRO
$120.64
Each
units
24 V, Red - 96dB DC - - - - - - - MICRO W10 - -
RS Stock No. 877-1848
BrandRS PRO
$43.25
Each
units
24 V dc - 75dB - - - Panel Mount - Buzzer - - - - -
RS Stock No. 179-7446
BrandRS PRO
$2.298
Each (In a Pack of 5)
units
2 → 4 V - 85dB - - - Surface Mount 10.5 mm Buzzer - 85dB - - -
RS Stock No. 188-1766
BrandRS PRO
$5.571
Each (In a Pack of 95)
units
6 → 12 V dc - - DC 1 - - 40 mm Buzzer - 110dB - - -
RS Stock No. 188-2201
BrandRS PRO
$5.375
Each (In a Pack of 2)
units
6 → 12 V dc - - DC 1 - Through Hole 40 mm Buzzer - 110dB - - -
RS Stock No. 179-7445
BrandRS PRO
$2.446
Each (In a Pack of 5)
units
2 → 4 V - 70dB 150 mA Single - Through Hole 6.7 mm Buzzer - 70dB - - -
RS Stock No. 199-9738
BrandRS PRO
$61.01
Each
units
24 V IP43 92dB DC 1 - - - Sounder - - SEM - -
RS Stock No. 188-2205
BrandRS PRO
$6.41
Each (In a Pack of 2)
units
1 → 40 V - - - 1 - - 40 mm Buzzer - 110dB - - -
RS Stock No. 199-9751
BrandRS PRO
$141.32
Each
units
1, 240 V - 93dB AC - - - - - - - MICRO W10 - -
RS Stock No. 877-1845
BrandRS PRO
$38.48
Each
units
12 V dc - 75 - - - Panel Mount - Buzzer - - - - -
RS Stock No. 179-7428
BrandRS PRO
$1.962
Each (In a Tray of 200)
units
2 → 4 V - 70dB 150 mA Single - Through Hole 6.7 mm Buzzer - 70dB - - -
RS Stock No. 877-1832
BrandRS PRO
$26.56
Each
units
24 V dc - 75dB - - - Panel Mount - Buzzer - - - - -
RS Stock No. 179-7449
BrandRS PRO
$2.964
Each (In a Pack of 5)
units
3 → 8 V - 80dB 30 mA Single - Surface Mount 9.7 mm Buzzer - 80dB - - -