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  Acoustic signalling devices  (855 offers of 5,426,234 product items)

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RS PRO Screw Electronic Sounder, 12 V ac/dc, 24 V ac/dc, 105dB at 1 m, IP65, 64-Tone / 2222451 (1 offer) 
RS PRO Sounder Introducing the range of RS PRO Electronic Sounders, ideal audible signalling units offering high-frequency sound output like a siren or klaxon for warnings and emergencies. The beac...
RS Pro
2222451
from £ 132.685*
per piece
 
 piece
Pfannenberg PY X-MA-05 Series Amber Sounder Beacon, 24 V ac/dc, Base Mount, 100dB at 1 Metre / 8463604 (1 offer) 
UL pending. Pfannenberg PYRA Flashing Sounder Beacons, PY-X-MA-05. The PYRA PY-X-MA-05 is an electronic sounder beacon with a 100 dB output and a flashing xenon light effect. It has 8 alarm tones a...
Pfannenberg
21554814055
from £ 183.621*
per piece
 
 piece
RS PRO Electronic Sounder / 9092578 (1 offer) 
22.5mm Pulsing Sounder Alarm. The RS Pro range of panel mount alarm indicators provides a pulsing audible signal, perfect for use in alarm circuits. Even better is the quick and easy installation w...
RS Pro
9092578
from £ 6.198*
per piece
 
 piece
RS PRO Panel Mount Electronic Sounder, 4 → 28 V dc, 80 - 95dB at 1 m, IP65, DC / 2712244 (1 offer) 
Supply Voltage = 4 → 28 V dc IP Rating = IP65 Decibels at 1 Metre = 80 - 95dB Current Type = DC Mounting Style = Panel Mount
RS Pro
2712244
from £ 8.342*
per piece
 
 piece
RS PRO Screw Mount Electronic Sounder, 12 → 24 v ac/dc, 120dB at 1 m, IP66, IP69K, AC/DC, 62-Tone / 2712217 (1 offer) 
Supply Voltage = 12 → 24 v ac/dc IP Rating = IP66, IP69K Decibels at 1 Metre = 120dB Current Type = AC/DC Number Of Tones = 62 Mounting Style = Screw Mount
RS Pro
2712217
from £ 306.106*
per piece
 
 piece
RS PRO Buzzer, 1 → 40 V, Single-Tone / 1882205 (1 offer) 
Supply Voltage = 1 → 40 V Number Of Tones = 1 Diameter = 40 mm Application Type = Buzzer Maximum Decibel = 110dB Minimum Temperature = -30°C
RS Pro
1882205
from £ 5.586*
per 2 pieces
 
 packet
RS PRO Electronic Sounder, 24 V, 114dB at 1 m, IP44, DC / 1999770 (1 offer) 
RS PRO Electronic Sounder, Red Introducing the range of RS PRO Electronic Sounders, ideal audible signalling units offering high-frequency sound output like a siren or klaxon for warnings and emerg...
RS Pro
1999770
from £ 30.949*
per piece
 
 piece
RS PRO Panel Mount Electronic Sounder, 90 → 250 V ac, 80 - 95dB at 1 m, IP65, AC / 2712243 (1 offer) 
Supply Voltage = 90 → 250 V ac IP Rating = IP65 Decibels at 1 Metre = 80 - 95dB Current Type = AC Mounting Style = Panel Mount
RS Pro
2712243
from £ 10.572*
per piece
 
 piece
RS PRO SMD Sounder External Piezo Buzzer, 50 (Dia.) x 2.2mm, 30V ac Max / 6221584 (1 offer) 
Circular transducer flying lead. A range of circular transducers that are compact and feature a high sound output. Features and Benefits:. • Circular cased transducer • With/Without Flying lead con...
RS Pro
6221584
from £ 2.057*
per piece
 
 piece
RS PRO Buzzer, 6 → 12 V dc, DC, Single-Tone / 1882203 (1 offer) 
RS PRO Piezo BuzzerThe RS PRO 9VDC piezo buzzer with feedback lead has a diameter of 40mm and a resonant frequency of 3200HZ. This black transducer has a single tone length.Features and Benefits• A...
RS Pro
1882203
from £ 2.876*
per piece
 
 piece
RS PRO Electronic Sounder, 240 V ac, 92dB at 1 m, IP43, AC, Single-Tone / 1999736 (1 offer) 
RS PRO Electronic Sounder, Grey Introducing the range of RS PRO Electronic Sounders, ideal audible signalling units offering high-frequency sound output like a siren or klaxon for warnings and emer...
RS Pro
1999736
from £ 46.934*
per piece
 
 piece
RS PRO Screw Buzzer, 6 → 12 V dc, DC, Single-Tone / 1881766 (1 offer) 
Supply Voltage = 6 → 12 V dc Current Type = DC Number Of Tones = 1 Housing Colour = Black Mounting Style = Screw Diameter = 40 mm Application Type = Buzzer Maximum Decibel = 110dB Housing Material ...
RS Pro
1881766
from £ 259.86585*
per 95 pieces
 
 packet
RS PRO Surface Mount Buzzer, 3 → 8 V, 80dB at 1 m, Single-Tone / 1797434 (1 offer) 
RS PRO Grey Surface Mount BuzzerThe RS PRO 9.7mm diameter, grey surface mount buzzer is an electromechanical device. It is a continuous tone buzzer with a minimum sound output of 80dB at 1m for its...
RS Pro
1797434
from £ 69.59*
per 50 pieces
 
 packet
RS PRO Electronic Sounder / 9092566 (1 offer) 
22.5mm Pulsing Sounder Alarm. The RS Pro range of panel mount alarm indicators provides a pulsing audible signal, perfect for use in alarm circuits. Even better is the quick and easy installation w...
RS Pro
9092566
from £ 6.168*
per piece
 
 piece
RS PRO Panel Mount Electronic Sounder, 4 → 28 V ac/dc, 80 - 95dB at 1 m, IP65, AC/DC / 2712249 (1 offer) 
Supply Voltage = 4 → 28 V ac/dc IP Rating = IP65 Decibels at 1 Metre = 80 - 95dB Current Type = AC/DC Mounting Style = Panel Mount
RS Pro
2712249
from £ 8.529*
per piece
 
 piece
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