Switching power supply with A16

[malcom1970]

Dear all,

I'm replacing my old alarm system by kc868-A16 v3 and i would like to keep my 12v battery as UPS in case of power cut.
I have a 13.8v switching power supply but kc868-A16 doesn't work at this voltage.

Is it possible to use this power supply and how ?

If not possible, what could be the solution ?

Thank you for your help.
Malcom

[admin]

it's ok, you can use it. A16v3 also support DC24v power supply.