E2S A121 Alarm Horn Sounder

Industrial Heavy Duty Electronic Sounder 124db(A) output with EN54, UL and MED approval

£245.29£273.23£294.35 inc. VAT

Manufacturer part number: A121DC24G, A121DC24G-P, A121DC24R, A121DC24R-P, A121DC24R-UL, A121DC24W, A121AC24R, A121DC48R, A121AC48R, A121AC115G, A121AC115R-P, A121AC115R, A121AC115R-UL, A121AC230G, A121AC230R, A121AC230R-P
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We can also supply this product in Unit colour Grey; and Voltages 115 VAC, 24 VAC and 48 VDC. Contact us for a quote...
Next day delivery available if you order before 12.00 pm Monday to Thursday


The A121 is a very high output 124dB(A) automatically synchronised alarm horn sounder. Globally approved for fire, marine and general signalling applications. Featuring 64 alarm tone frequencies and 4 remotely activated stages/channels.

Low current consumption and high SPL in a outdoor rated enclosure ensure the A121 is suitable for all applications including fire, security and process control. Designed to withstand the harshest of environments. Constructed from lightweight, impact and fire resistant ABS, the A121 employs the latest in reliable D Class amplifier technology for superior sound output with low current consumption. The A121 is a member of the versatile AlertAlarm family of industrial alarm horn sounders – also available with Xenon, AL121X or LED beacons, AL121H.

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Additional information

Weight 2.7 kg

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