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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Description Price 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
RS庫存編號 901-2522
製造零件編號XVR3M04S
HK$1,934.49
單位
100 → 230 V ac Red Base Mount AC Flashing, Rotating Electronic 90dB Harmony XVR LED Black 70dB 90dB 1 -
RS庫存編號 167-9016
製造零件編號XB5KS2M8
HK$539.95
單位
240 V ac Yellow Base Mount AC Blinking, Steady Buzzer 90dB Harmony XB5 - Black - 90dB - -
RS庫存編號 901-2437
製造零件編號XVR3B03S
HK$1,256.65
單位
12 → 24 V dc Green Base Mount DC Flashing, Rotating Electronic 90dB Harmony XVR LED Black 70dB 90dB 1 -
RS庫存編號 901-2462
製造零件編號XVR3B05S
HK$1,952.41
單位
12 → 24 V dc Orange Base Mount DC Flashing, Rotating Electronic 90dB Harmony XVR LED Black 70dB 90dB 1 -
RS庫存編號 167-9015
製造零件編號XB5KS2G8
HK$820.27
單位
110 V ac/dc Yellow Base Mount AC, DC Blinking, Steady Buzzer 90dB Harmony XB5 - Black - 90dB - -
RS庫存編號 167-9014
製造零件編號XB5KS2B8
HK$566.95
單位
24 V ac/dc Yellow Base Mount AC, DC Blinking, Steady Buzzer 90dB Harmony XB5 - Black - 90dB - -
RS庫存編號 814-5132
製造零件編號XVR12B05S
HK$3,563.39
單位
24 V ac/dc Orange Base Mount AC, DC Rotating Buzzer 90dB XVR LED Orange 50dB 90dB - -
RS庫存編號 901-2557
製造零件編號XVR3M06S
HK$1,918.75
單位
100 → 230 V ac Blue Base Mount AC Flashing, Rotating Electronic 90dB Harmony XVR LED Black 70dB 90dB 1 -
RS庫存編號 901-2471
製造零件編號XVR3B06S
HK$2,013.44
單位
12 → 24 V dc Blue Base Mount DC Flashing, Rotating Electronic 90dB Harmony XVR LED Black 70dB 90dB 1 -
RS庫存編號 167-9013
製造零件編號XB5KS2M4
HK$556.15
單位
230 V ac Red Base Mount AC Blinking, Steady Buzzer 90dB Harmony XB5 - Black - 90dB - -
RS庫存編號 901-2447
製造零件編號XVR3B04S
HK$1,952.41
單位
12 → 24 V dc Red Base Mount DC Flashing, Rotating Electronic 90dB Harmony XVR LED Black 70dB 90dB 1 -
RS庫存編號 901-2532
製造零件編號XVR3M05S
HK$1,851.42
單位
100 → 230 V ac Orange Base Mount AC Flashing, Rotating Electronic 90dB Harmony XVR LED Black 70dB 90dB 1 -
RS庫存編號 167-9012
製造零件編號XB5KS2G4
HK$518.90
單位
110 V ac/dc Red Base Mount AC, DC Blinking, Steady Buzzer 90dB Harmony XB5 - Black - 90dB - -
RS庫存編號 901-2516
製造零件編號XVR3M03S
HK$1,833.04
單位
100 → 230 V ac Green Base Mount AC Flashing, Rotating Electronic 90dB Harmony XVR LED Black 70dB 90dB 1 -
RS庫存編號 167-9011
製造零件編號XB5KS2B4
HK$861.28
單位
24 V ac/dc Red Base Mount AC, DC Blinking, Steady Buzzer 90dB Harmony XB5 - Black - 90dB - -