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
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RS庫存編號 216-3395
製造零件編號5TG9875-8TW
BrandSiemens
HK$124.62
單位
230 V IP20 80dB AC - - - - - - - 5TG9 - -
RS庫存編號 193-2648
製造零件編號3SU1250-6KF10-1AA0
BrandSiemens
HK$442.61
單位
230 V ac - - AC - - Front Mount 29.5 mm Buzzer - - SIRIUS ACT - -
RS庫存編號 183-7289
製造零件編號3SU1250-6KB10-1AA0
BrandSiemens
HK$442.61
單位
24 V ac/dc - - AC, DC - - Front Mount 22.3 mm Buzzer 90 dB @ 10 cm - 3SU1 - -
RS庫存編號 193-3703
製造零件編號3SU1250-6KC10-1AA0
BrandSiemens
HK$442.61
單位
110 V ac - - AC - - Front Mount 29.5 mm Buzzer - - SIRIUS ACT - -
RS庫存編號 193-2627
製造零件編號3SU1200-6KC10-1AA0
BrandSiemens
HK$467.32
單位
110 V ac - - AC - - Front Mount 29.5 mm Buzzer - - SIRIUS ACT - -
RS庫存編號 124-8921
製造零件編號8WD4420-0EA
BrandSiemens
HK$975.46
單位
24 V dc - - DC - - - - Siren - - SIRIUS - -
RS庫存編號 173-6813
製造零件編號3SU1200-6KB10-1AA0
BrandSiemens
HK$451.05
單位
24 V ac/dc - - - - - Front Mount 29.5 mm Buzzer - 95dB SIRIUS ACT - -