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庫存編號 235-360
BrandRS PRO
HK$408.97
單位
12 → 80 V dc - 107dB DC 1 Black Universal - Sounder - 107dB - 102mm 41mm
RS庫存編號 179-7435
BrandRS PRO
HK$6.897
Each (In a Tray of 100)
單位
6 → 15 V - 85dB 40 mA Single - Through Hole 12 mm Buzzer - 85dB - - -
RS庫存編號 877-2015
BrandRS PRO
HK$91.35
單位
220 V ac - - Vac - - Panel Mount 19 mm Buzzer - 80 - - -
RS庫存編號 179-7445
BrandRS PRO
HK$20.46
/個 (每包:5個)
單位
2 → 4 V - 70dB 150 mA Single - Through Hole 6.7 mm Buzzer - 70dB - - -
RS庫存編號 199-9749
BrandRS PRO
HK$1,487.20
單位
240 V - 114dB AC, DC - - - - - - - superCELERE - -
RS庫存編號 144-5946
BrandRS PRO
HK$284.02
單位
98 → 260 V ac IP54, IP65 - AC 8 Red Conduit Box, Panel Mount, Surface Mount 101 mm Sounder 95dB 112dB AE40M 100mm 93 (Dia.)mm
RS庫存編號 235-411
BrandRS PRO
HK$257.73
單位
12 → 80 V dc - 107dB DC 1 Black Universal - Sounder - 107dB - 102mm 41mm
RS庫存編號 199-9739
BrandRS PRO
HK$686.40
單位
12 V IP43 92dB DC 1 - - - Sounder - - SEM - -
RS庫存編號 188-2201
BrandRS PRO
HK$28.735
/個 (每包:2個)
單位
6 → 12 V dc - - DC 1 - Through Hole 40 mm Buzzer - 110dB - - -
RS庫存編號 199-9752
BrandRS PRO
HK$572.00
單位
Red, 24 V - 96dB DC - - - - - - - MICRO W10 - -
RS庫存編號 199-9750
BrandRS PRO
HK$1,487.20
單位
24 V - 114dB AC, DC - - - - - - - superCELERE - -
RS庫存編號 179-7430
BrandRS PRO
HK$17.241
Each (On a Tape of 50)
單位
2 → 4 V - 85dB - - - Surface Mount 10.5 mm Buzzer - 85dB - - -
RS庫存編號 179-7427
BrandRS PRO
HK$15.517
Each (In a Tray of 150)
單位
3 → 7 V dc - 80dB DC - - - 9.6 mm Buzzer - 80dB - - -
全新
RS庫存編號 199-9770
BrandRS PRO
HK$262.55
單位
24 V IP44 114dB DC - Red - - Sounder - - - - -
RS庫存編號 877-1851
BrandRS PRO
HK$189.94
單位
220 V ac - 75 - - - Panel Mount - Buzzer - - - - -
RS庫存編號 188-1768
BrandRS PRO
HK$27.012
/個 (每包:50個)
單位
6 → 16 V dc - - DC 1 - - 30.6 mm Buzzer - 105dB - - -
RS庫存編號 877-1832
BrandRS PRO
HK$117.10
單位
24 V dc - 75dB - - - Panel Mount - Buzzer - - - - -
RS庫存編號 199-9747
BrandRS PRO
HK$2,402.40
單位
240 V - 114dB AC, DC - - - - - - - superCELERE - -
RS庫存編號 235-354
BrandRS PRO
HK$264.01
單位
12 → 80 V dc - 97dB DC 1 Black Universal - Sounder - 97dB - 102mm 41mm
RS庫存編號 179-7428
BrandRS PRO
HK$15.517
Each (In a Tray of 200)
單位
2 → 4 V - 70dB 150 mA Single - Through Hole 6.7 mm Buzzer - 70dB - - -