Weatherproof Sounder EV11
High volume Sounder with 8 different tones and voice transmission with approx. 118 dB(A) 
All tones are switchable externally 
Application: dry and damp rooms or outdoors (IP55) 
Housing: Seawater resistant Aluminium 
Volume and tone frequencies adjustable 
Possibility for voice transmission via separately amplifier and microphone 
Integrated 3 tone gong
Following variants are available: (please click for details)
FHF21560907 Varioton-Sounder EV 11 230 VAC 8 tones + Speech
FHF21560913 Varioton-Sounder EV 11 24 VAC/DC 8 tones + Speech
Available Downloads (additional downloads in detail area):