corradokng
New Member
I purchased a radioshack alarm, It comes with small, not loud siren, I tested the voltage coming from the siren it is 1.5 volts. I purchased a louder siren but it requires 12v.
I was thinking of using a relay to switch the 1.5v then run a 12v power source on the switched side.
However I cannot find a relay the will switch with only 1.5v and handle 12v.
The other option i was thinking of is just replacing the transformer with a larger one. Any Ideas or help would be great.
Thanks.
I was thinking of using a relay to switch the 1.5v then run a 12v power source on the switched side.
However I cannot find a relay the will switch with only 1.5v and handle 12v.
The other option i was thinking of is just replacing the transformer with a larger one. Any Ideas or help would be great.
Thanks.