Up to 117dB(A) Harsh Industrial & Marine Environments
Up to 110 dB(A) – Intrinsically Safe (Exia), Weatherproof
Ex de sounder – up to 115 dB(A)
Ex de signalling bell – up to 105dB(A)
Exd, Weatherproof – Up to 113 dB(A)
Up to 103 dB(A) – Intrinsically Safe (Exia), Weatherproof
Alarm Bell – Up to 109 dB(A) Exd, Weatherproof
Up to 122dB, Ex d(e), Weatherproof
Up to 110 dB(A) for Harsh Industrial & Marine Environments