Hi, I’m working on a concept for an alarm system, it’s all clear so far, it’s just the siren part is a total blur for me.
What I’m looking for is:
- outdoor wall mounted
- integrated battery
- a light to indicate the state of the alarm
In a perfect world it would have some kind of wireless interface.
Worst case I would control it with relays (if I could find anything with schematics) but then I would need an other ups for the relays which I’d like to avoid.
Would be more than happy to get some recommendations!