This range of internal sounders is available in three versions:
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High level sounder
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High (alarm) and low level (entry/exit) sounder with strobe
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High (alarm) and low level (entry/exit) sounder
Each with or without internal battery for SAB or direct operation. 12V dc, with tough polycarbonate cover and backplate.
Approvals & Certification
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EN50131-1:2006
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EN50131-4:2009
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PD6662:2017