Thanks so much. I am looking to see if my Honeywell alarm system can be made to produce the T3 tone out of my std. Wave2 siren but the siren operates off a straight 12 v signal from the main alarm panel. I think the only way to produce a T3 signal from the alarm system is to have a smoke detector wired into the alarm system which would be redundant. I’m wondering if there is some creative way electronically to build a device that sounds that T3 tone repeatedly when it sees a 12v dc signal. I’m going to stop by an electronics store and ask them. Watch might be an option but don’t know if the watch vibration would be enough to wake me. Many thanks for your suggestions
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