Anything related to security system panels, installations, and other stuff.
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I recently bought an A*T RX7c siren and it is probably the most painful siren I have heard. It has a relatively low power consumption at <150ma, and a 90db output. It seems to be just as loud as an Ademco 747 or Wave 2, but with the frequency sweeps happening 5 times as fast. I have heard the ATW sirens have a similar output. Any others like this?
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