Does anyone know any alarms that will work perfectly on DC and FWR. My panel puts out FWR but my homemade one puts out DC &’ I’m thinking about linking them together and using my homemade one as a NAC extender for DC alarms. (I plan on using integrity h/s’s, strobes, and horn in my new system.

FWR and DC

firealarm2905 (firealarm2905) February 13, 2013, 2:23am 5

What how do they die? And as for that. Does a 4001/4002 put out DC when there are no batteries?

Simplex 4904-9136 strobe circuit troubleshooting