Electronic Sounders

Electronic sounders are audio signalling devices for use with intruder, fire alarm and industrial signalling systems.

How do electronic sounders work?

An electronic sounder is connected to an alarm circuit, forming an integral part of the system. At the heart of the circuit is a thermistor (temperature sensitive resistor) that will trigger the sounder in case of, say, a fire or smoke.

Electronic sounders will usually be mounted on a wall within open areas or passages and corridors. They are manufactured from tough housing material such as plastic, polycarbonate and stainless steel to provide high levels of durability and resistance to environmental conditions.

Most electronic sounders can be set to different frequencies and tones and are compatible with majority of emergency and fire signalling tones used throughout the world. A volume control inside the unit, when fitted, enables you to select the maximum sound output to suit the installed environment.

What are electronic sounders used for?

Electronic sounders are designed to meet a broad range of alarm applications where distinctive warnings must be given for emergencies such as fires.


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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. 626-141
Mfr. Part No.AP/W/SWITCH
BrandFulleon
£16.11
Each
Units
9 → 28 V dc IP65 92dB DC 32 White Panel Mount 50 mm - 92dB 100dB Askari Panel - -
RS Stock No. 686-7887
Mfr. Part No.ROLP/R/D/Mains Base
BrandFulleon
£35.17
Each
Units
110 → 230 V ac IP65 102dB DC 32 Red Surface Mount 93 mm Fire & Security - - RoLP - -
RS Stock No. 529-4430
Mfr. Part No.ROLP/R/D/3
BrandFulleon
£22.83
Each
Units
9 → 28 V dc IP65 102dB DC 32 Red Surface Mount 93 mm Fire & Security 83dB 110dB RoLP - -
RS Stock No. 529-4424
Mfr. Part No.ROLP/R/S/3
BrandFulleon
£22.83
Each
Units
9 → 28 V dc IP54 102dB DC 32 Red Surface Mount 93 mm Fire & Security 83dB 110dB Roshni - -
RS Stock No. 430-091
Mfr. Part No.AP/W/S/VC/24AC
BrandFulleon
£18.33
Each
Units
9 → 28 V dc, 24 V ac IP65 92dB AC, DC 32 White Panel Mount 50 mm - 79dB 107dB Askari Panel - -
RS Stock No. 227-9983
Mfr. Part No.RO/W/S/24 AC
BrandFulleon
£25.89
Each
Units
12 → 30 V ac/dc IP54 107dB AC, DC 32 White Surface Mount 93 mm - 79dB 107dB Roshni - -
RS Stock No. 227-9999
Mfr. Part No.RO/R/S/24 AC
BrandFulleon
£25.89
Each
Units
9 → 28 V dc IP54 107dB DC 32 Red Surface Mount 93 mm - 79dB 107dB Roshni - -
RS Stock No. 530-5990
Mfr. Part No.AC/W/SWITCH
BrandFulleon
£17.42
Each
Units
9 → 28 V dc IP65 97dB DC 32 White Surface Mount - Retail, Hotel & Residential 88dB 110dB Askari Compact 86mm 86mm
RS Stock No. 530-5877
Mfr. Part No.540502FULL-0424X
BrandFulleon
£21.06
Each
Units
9 → 28 V dc IP54 103dB DC 32 White Surface Mount 93 mm - 83dB 110dB Roshni - -
RS Stock No. 626-157
Mfr. Part No.AF/W/3
BrandFulleon
£13.56
Each
Units
9 → 28 V dc IP65 92dB DC 32 White Flange 50 mm - 92dB 100dB Askari Flange - -
RS Stock No. 180-711
Mfr. Part No.ROLPX/R/S
BrandFulleon
£28.08
Each
Units
9 → 28 V dc IP65 105dB DC 6 Red Surface Mount 93 mm Fire & Security - 107dB RoLP Maxi - -
RS Stock No. 530-5912
Mfr. Part No.SY/HO/R
BrandFulleon
£74.75
Each
Units
9 → 28 V dc IP21C 120dB DC 32 Red Surface Mount - Open & Noisy Areas 114dB 120dB Symphoni 108mm 110mm
RS Stock No. 530-5883
Mfr. Part No.DB5 24V
BrandFulleon
£228.83
Each
Units
24 V dc IP65 100dB DC 24 Red Surface Mount 93 mm Hazardous Area - - DB5 - -
RS Stock No. 530-5861
Mfr. Part No.RO/W/D
BrandFulleon
£23.17
Each
Units
9 → 28 V dc IP65 103dB DC 32 White Surface Mount 93 mm - 83dB 110dB Roshni - -
RS Stock No. 180-749
Mfr. Part No.SQG3/W
BrandFulleon
£22.25
Each
Units
18 → 28 V dc IP21C 90dB DC 5 White Platform 114 mm - - - Squashni G3 - -
RS Stock No. 529-4480
Mfr. Part No.SY/IP/HO/R
BrandFulleon
£137.28
Each
Units
9 → 28 V dc IP66 114dB DC 32 Red Surface Mount - Open & Noisy Areas 114dB 120dB Symphoni 108mm 110mm
RS Stock No. 180-705
Mfr. Part No.ROLPX/W/S
BrandFulleon
£29.11
Each
Units
9 → 28 V dc IP65 105dB DC 6 White Surface Mount 93 mm Fire & Security - 107dB RoLP Maxi - -
RS Stock No. 530-5928
Mfr. Part No.SY/HO/W
BrandFulleon
£74.75
Each
Units
9 → 28 V dc IP21C 120dB DC 32 White Surface Mount - Open & Noisy Areas 114dB 120dB Symphoni 108mm 110mm
RS Stock No. 477-4272
Mfr. Part No.AS/M/024/R/110
BrandFulleon
£67.14
Each
Units
9 → 60 V dc IP66 110dB DC 32 Red Surface Mount - Hazardous Area - 107dB Asserta Midi 165mm 136mm
RS Stock No. 477-4288
Mfr. Part No.AS/M/230/R/110
BrandFulleon
£88.50
Each
Units
115 V ac, 230 V ac IP66 110dB AC 32 Red Surface Mount - - - 112dB Asserta Midi 165mm 136mm