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Please note that due to Thanksgiving Holidays in the USA on the 23rd / 24th November, our delivery schedule will be disrupted this week.

The deadline for orders this week is 4pm on Tuesday 21st November.

Orders for goods that are not in stock in the UK, received after 4pm, will be shipped on 5th/6th December.

Audible Signal Devices

Audible Signal Devices / Warning Alarm Buzzers


  • WERMA Alarm Buzzers (22.5mm Panel Mount, 80dB - 100dB)

  • Fuji Alarm Buzzers (22.5mm Panel Mount, 80dB - 9dB)

  • ECX207 Series Alarm Buzzers (22.5mm Panel Mount, 80dB)

  • WERMA Signal Horns (83dB - 108dB)

WERMA Alarm Buzzers (22.5mm panel mount, 80dB - 100dB)WERMA Alarm Buzzers (22.5mm panel mount, 80dB - 100dB)

  • Mount in 22.5mm hole
  • Ten models available - 107, 109 and 110 series warning buzzer signal devices
  • Continuous alarm and pulse-tone sound buzzers
  • 80 to 100 decibels @ 1m
  • Audio alarm buzzer without sound output holes
  • Low current consumption
  • High IP65 protection rating
  • Simple connector-plug connection
  • Agency approvals: cULus file E164155, CE, RoHS
Alarm Buzzers (22.5mm panel mount, 80dB)Alarm Buzzers (22.5mm panel mount, 80dB)

  • Affordable warning alarm annunciators (black)
  • Mount in 22.5mm hole
  • Two models available
  • Audible 80 dB @ 10cm
  • Intermittent (pulse) alarm sound buzzer when energized
  • 24VAC/DC and 120VAC/DC versions
  • IP64 rating after installation
  • 25 mA @ 24V
WERMA Signal Horns (83dB-108dB)WERMA Signal Horns (83dB-108dB)

  • 482 Series 70mm diameter, 92dB (buzzer also available at 83dB)
  • 570 Series 148mm diameter, 108dB
  • 571 Series 132mm diameter, 108dB, corrosion-resistant aluminum housing, salt water proof
  • 573 Series 178mm diameter, 105dB, modern electro-mechanical design
  • 582 Series 70mm diameter, 92dB, small electro-mechanical horn with trumpet
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