12v dc zwave switch

stepic7

My home made outdoor siren is powered by the battery of an UPS and I would like to switch it on by the same power line i.e. 12V dc to guarantee that also if main power is switched off the system continues to be active

However I can't find a zwave switch that can work under a 12V dc power line or by an internal  battery that would be the same.
All switches I found are supposed to work with the AC power line since are supposed to switch apparels and lights.

Can anybody help?
thanks

Eternity

Perhaps the Fibaro RGBW controller is an option?




But I might misunderstand your question....sorry!

stepic7

no it's correct but isn't the Fibaro RGBW controller too much to substitute a simple switch?

I found one from Qubino but it doesn’t seam to be compatible with the Qubino Homey app unfortunately

http://qubino.com/products/flush-shutter-dc/

cbh

In DK the price is app. the same for the fibaro rgbw and the qubino flush shutter - and the fibaro is supported by homey - whether you use all the terminals or not - it will work :-)

stepic7

Yes I agree, I bought the Fibaro RGBW, the best solution I could find
then with a relay
https://www.amazon.it/gp/product/B075JD8W7W/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1
I can switch all appliances I wish both dc and ac
and with the Fibaro RGBW I have 4 channels
thanks all