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庫存編號 617-3700
製造零件編號SONF1DC24R
Brande2s
HK$241.69
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10 30 V dc IP66 100dB DC 10 Red Surface Mount - Fire & Security - - Sonora 86mm 86mm
RS庫存編號 223-1391
製造零件編號A121DCR
Brande2s
HK$2,330.44
單位
24 V dc IP66 126dB AC 45 Red Surface Mount - Fire & Security 112dB 121dB A121 190mm 190mm
RS庫存編號 617-3693
製造零件編號SONF1DC24R-H
Brande2s
HK$244.94
單位
18 30 V dc IP66 100dB DC 10 Red Surface Mount - Fire & Security - - Sonora 86mm 86mm
RS庫存編號 223-1262
製造零件編號A100DCR
Brande2s
HK$714.38
單位
24 V dc IP66 104dB DC 32 Red Surface Mount - - - 104dB A100 86mm 86mm
RS庫存編號 667-4073
製造零件編號BEXDS110D24DC
Brande2s
HK$5,542.11
單位
24 V dc IP67 117dB DC 32 Red Surface Mount 181 mm Hazardous Area 72dB 110dB BEXDS - -
RS庫存編號 223-5208
製造零件編號A105AC230R-N
Brande2s
HK$1,004.22
單位
230 V ac IP55 112dB AC 32 Red Surface Mount - - - 112dB A105 130mm 130mm
RS庫存編號 617-3508
製造零件編號IS-A105N-R
Brande2s
HK$1,599.77
單位
16 28 V dc IP66 105dB DC 49 Red Surface Mount - Fire & Security 96dB 105dB IS-A105N 130mm 130mm
RS庫存編號 667-4089
製造零件編號BEXDS120D230AC
Brande2s
HK$9,301.86
單位
230 V ac IP67 121dB AC 32 Red Surface Mount 220 mm Hazardous Area 108dB 117dB BEXDS - -
RS庫存編號 237-8872
製造零件編號MA121DC24G
Brande2s
HK$2,794.45
單位
10 30 V dc IP67 126dB DC 32 Grey Surface Mount 220 mm Fire & Security 112dB 121dB Marine - -
RS庫存編號 617-3750
製造零件編號SONF1AC115R
Brande2s
HK$665.70
單位
115 V ac IP66 100dB AC 10 Red Surface Mount - Fire & Security - - Sonora 86mm 86mm
RS庫存編號 192-9457
製造零件編號SON2DC24W
Brande2s
HK$433.12
單位
10 30 V dc IP55 104dB DC 32 White Surface Mount - Fire & Security - - Sonora 86mm 86mm
RS庫存編號 615-7203
製造零件編號E2XS1FAC230B1R1B
Brande2s
HK$3,909.28
單位
230 V ac IP66, IP67 116dB AC 45 Black Surface Mount 181 mm Hazardous Area 105dB 113dB E2XS112E - -
RS庫存編號 617-3716
製造零件編號SONF1DC24W
Brande2s
HK$230.19
單位
10 30 V dc IP66 100dB DC 10 White Surface Mount - Fire & Security - - Sonora 86mm 86mm
RS庫存編號 617-3671
製造零件編號SONF1DC24W-H
Brande2s
HK$219.53
單位
24 V dc IP66 100dB DC 10 White Surface Mount - Fire & Security - - Sonora 86mm 86mm
RS庫存編號 617-3738
製造零件編號SONF1AC115W
Brande2s
HK$606.21
單位
115 V ac IP66 100dB AC 10 White Surface Mount - Fire & Security - - Sonora 86mm 86mm
RS庫存編號 192-9441
製造零件編號SON2DC24R
Brande2s
HK$433.12
單位
10 30 V dc IP55 104dB DC 32 Red Surface Mount - Fire & Security - - Sonora 86mm 86mm
RS庫存編號 339-5749
製造零件編號BEXS110DFAC230AB1A1R
Brande2s
HK$5,849.73
單位
230 V ac IP67 117dB AC 32 Red Surface Mount 181 mm Hazardous Area 72dB 110dB BEXS110D - -
RS庫存編號 476-7678
製造零件編號BEXS110E230AC
Brande2s
HK$6,679.13
單位
230 V ac IP66 117dB AC 32 Red Surface Mount 181 mm Hazardous Area 72dB 110dB BEXS110E - -
RS庫存編號 339-5531
製造零件編號BEXS110E24DC
Brande2s
HK$6,308.36
單位
24 V dc IP66 117dB DC 23 Red Surface Mount 181 mm Hazardous Area 72dB 110dB BEXS110E - -
RS庫存編號 192-9463
製造零件編號SON2AC230R
Brande2s
HK$679.99
單位
230 V ac IP55 104dB AC 32 Red Surface Mount - Fire & Security - - Sonora 86mm 86mm