Sounder Beacons

Sounder beacons are dual function warning devices. They integrate a beacon lamp and an audible sounder to form an audio and visual alarm.

How do Sounder Beacons work?

Sounder beacons come with different tones incorporating high frequencies, low frequencies and industry-standard frequency patterns. They have different lens colours to give an enhanced warning signal, for example, red lens to alert to fires for a fire alarm, that can be synchronised with the sound output tone. Some sounders are equipped with volume control and tuneable features and are available in a wide range of supply voltages. An isolator switch turns the device on and off.

Beacons may be constructed with LEDs or halogen bulbs similar to those used in xenon flashtubes or LED floodlights. The sounder devices have low current consumption and can have a deep base for surface wiring or a shallow base for a more compact design so are suitable for any installation.

What are sounder beacons used for?

Sounder beacons are often used as emergency signalling such as an addressable fire alarm system. Sounder beacons can also be used for communication, such as the status of an airport, by the rotational pattern, strobe or colour of the beacon. Weatherproof and flame retardant options mean these sounders are suitable for all conventional alarm applications such as fire alarm sounders, school bells, and various detector signalling.


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Nombre de résultats par page
Description Prix Supply Voltage Lens Colour Mounting Style Current Type Light Effect Sounder Type Decibels at 1 Metre Series Bulb Type Housing Colour Minimum Decibel Maximum Decibel Number Of Tones Hazardous Area Certification
N° de stock RS 865-5018
Référence fabricantK80LGRA2YPQ
MarqueBanner
251,08 €
Each
Unité
18 → 30 V dc Green, Red, Yellow Flat Mount - Pulsed Electronic 75dB K80L LED - - - 1 -
N° de stock RS 865-5024
Référence fabricantK80LGRY2PQ
MarqueBanner
199,67 €
Each
Unité
18 → 30 V dc Green, Red, Yellow Panel Mount - Flashing, Steady Electronic 75dB K80L LED - - - 1 -
N° de stock RS 200-5622
Référence fabricantK50L2RGB7
MarqueBanner
134,93 €
Each
Unité
10 → 30 V Blue, Green, Red Base Mount - Flashing - - K50 LED - - - - -
N° de stock RS 865-5027
Référence fabricantK80LGRYP
MarqueBanner
166,07 €
Each
Unité
18 → 30 V dc Green, Red, Yellow Panel Mount - - Electronic - K80L LED - - - - -
N° de stock RS 865-5005
Référence fabricantK80LGRA1YP
MarqueBanner
217,48 €
Each
Unité
18 → 30 V dc Green, Red, Yellow Flat Mount - Steady Electronic 75dB K80L LED - - - 1 -
N° de stock RS 865-4927
Référence fabricantK50LGRALSYNQ
MarqueBanner
243,19 €
Each
Unité
12 → 30 V dc Green, Red, Yellow Base Mount - Steady Electronic 94dB K50L LED - - - 1 -
N° de stock RS 865-4920
Référence fabricantK50LGRALSXPQ
MarqueBanner
219,89 €
Each
Unité
12 → 30 V dc Green, Red, Yellow Base Mount - Steady Electronic 94dB K50L LED - - - 1 -
N° de stock RS 865-4908
Référence fabricantK50LGRA1YPQ
MarqueBanner
199,67 €
Each
Unité
18 → 30 V dc Green, Red, Yellow Base Mount - Steady Electronic 75dB K50L LED - - - 1 -
N° de stock RS 865-5015
Référence fabricantK80LGRAL1YPQ
MarqueBanner
251,08 €
Each
Unité
18 → 30 V dc Green, Red, Yellow Flat Mount - Loud Steady Electronic 95dB K80L LED - - - 1 -
N° de stock RS 865-4911
Référence fabricantK50LGRAL1YPQ
MarqueBanner
208,59 €
Each
Unité
18 → 30 V dc Green, Red, Yellow Base Mount - Loud Steady Electronic 95dB K50L LED - - - 1 -
N° de stock RS 865-4905
Référence fabricantK50LGRA2YPQ
MarqueBanner
208,59 €
Each
Unité
18 → 30 V dc Green, Red, Yellow Base Mount - Pulsed Electronic 75dB K50L LED - - - 1 -