Electronic Sounders

pElectronic sounders are audio signalling devices for use with intruder, fire alarm and industrial signalling systems. /pph2How do electronic sounders work?/h2/ppAn electronic sounder is connected to an alarm circuit, forming an integral part of the system. At the heart of the circuit is a a href="/web/c/automation-control-gear/industrial-switches/thermistors/" target="_self"thermistor/a (temperature sensitive resistor) that will trigger the sounder in case of, say, a fire or smoke. /ppElectronic 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./ppMost 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./pph2What are electronic sounders used for?/h2/pp/ppElectronic sounders are designed to meet a broad range of alarm applications where distinctive warnings must be given for emergencies such as fires. /p

...
Read more Read less

Filters

Viewing 61 - 80 of 275 products
Results per page
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. 539-4596
Mfr. Part No.PNS-0005
BrandKlaxon
HK$1,721.23
Each
units
10 → 60 V dc IP66 120dB DC 50 Red Surface Mount - - - - Nexus 120 166.3mm 166.3mm
RS Stock No. 339-5749
Mfr. Part No.BEXS110D230AC
Brande2s
HK$5,636.65
Each
units
230 V ac IP67 117dB AC 32 Red Surface Mount 181 mm Hazardous Area 72dB 110dB BEXS110D - -
RS Stock No. 615-6862
Mfr. Part No.IS-MA1
Brande2s
HK$2,413.70
Each
units
16 → 28 V dc IP65 100dB DC 49 Red Surface Mount 89 mm Hazardous Area 90dB 100dB IS - -
RS Stock No. 539-4697
Mfr. Part No.18-980554
BrandKlaxon
HK$824.25
Each
units
10 → 60 V dc IP66 110dB DC 64 Red Surface Mount - - - - Nexus 110 166.3mm 166.3mm
RS Stock No. 864-2627
Mfr. Part No.EHS-M1HE
BrandPatlite
HK$3,221.40
Each
units
10.8 → 26.4 V dc IP65 110dB DC 32 - Bracket - - - - EHS 166.5mm 149.5mm
RS Stock No. 617-3514
Mfr. Part No.BEXS110D115AC
Brande2s
HK$5,635.50
Each
units
115 V ac IP67 117dB AC 32 Red Surface Mount 181 mm Hazardous Area 72dB 110dB BEXS110 - -
RS Stock No. 617-3766
Mfr. Part No.A112NAC115R
Brande2s
HK$1,470.36
Each
units
115 V ac IP66 119dB AC 45 Red Surface Mount - Fire & Security 100dB 112dB A112 168mm 168mm
RS Stock No. 846-3645
Mfr. Part No.23310100000
HK$1,292.61
Each
units
230 V ac IP66 - AC 80 Red Panel Mount - - - 100dB PA 1 163.4mm 86mm
RS Stock No. 477-4301
Mfr. Part No.AS/S/115-230/R/120
BrandFulleon
HK$2,123.55
Each
units
110 V ac, 230 V ac IP66 120dB AC 42 Red Surface Mount - - - - Asserta Maxi 168mm 168mm
RS Stock No. 814-0519
Mfr. Part No.XVS72BMBN
HK$1,336.79
Each
units
12 → 24 V ac/dc IP54 90dB AC, DC 16 Black Base Mount - - 0dB 90dB Harmony XVS 72mm 72mm
RS Stock No. 192-9457
Mfr. Part No.SON2DC24W
Brande2s
HK$394.62
Each
units
10 → 30 V dc IP55 104dB DC 32 White Surface Mount - Fire & Security - - Sonora 86mm 86mm
RS Stock No. 787-2215
Mfr. Part No.SD150ACNNARDN
BrandMoflash
HK$5,734.29
Each
units
100 → 240 V ac IP66, IP67 115dB AC 63 Red Bracket 282 mm - - - SD150 - -
RS Stock No. 237-8872
Mfr. Part No.MA121DC24G
Brande2s
HK$2,878.24
Each
units
10 → 30 V dc IP67 126dB DC 32 Grey Surface Mount 220 mm Fire & Security 112dB 121dB Marine - -
RS Stock No. 849-5318
Mfr. Part No.15300060
BrandWerma
HK$1,139.84
Each
units
115 → 230 V ac IP66 - AC 1 Black Base/Bracket Mount - - 100dB 105dB 153 85mm 85mm
RS Stock No. 539-4552
Mfr. Part No.PNS-0001
BrandKlaxon
HK$838.00
Each
units
10 → 60 V dc IP66 105dB DC 64 Red Surface Mount - - - - Nexus 105 136.2mm 136.2mm
RS Stock No. 489-5076
Mfr. Part No.18-980480
BrandKlaxon
HK$548.86
Each
units
110 V ac, 230 V ac IP65 106dB AC 32 Red Surface Mount 98 mm Fire & Security - - Sonos - -
RS Stock No. 235-354
BrandRS PRO
HK$303.01
Each
units
12 → 80 V dc - 97dB DC 1 Black Universal - On/Off Road Vehicles - 97dB - 102mm 41mm
RS Stock No. 907-6295
Mfr. Part No.PBS-0003
BrandKlaxon
HK$285.00
Each
units
17 → 60 V dc - 95dB DC 32 White Base Mount 115 mm - - - - - -
RS Stock No. 615-6929
Mfr. Part No.A112NAC230R
Brande2s
HK$1,547.75
Each
units
230 V ac IP55 119dB AC 45 Red Surface Mount - Fire & Security 100dB 112dB A112 168mm 168mm
RS Stock No. 181-4527
Mfr. Part No.874170313
HK$1,316.11
Each
units
95 → 265 V ac IP66 - AC 32 Red Bottom Mount, Horizontal Mount - - - - ASS-T 94mm 94mm
Related Products
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam ...
Description:
Lower handle effort reduces operator fatigueFully serviceableHigh-strength beam and pump linkage for long lifePumping handle included on all modelsSafety relief valve to prevent overloadAutomatic by-pass port to prevent over-extensionWiper seal for extended lifeThick base material with large area for increased ...