I have an application for your receiver, but I need for the transmitter to be actuated by application of 12 volts rather than pushing a button. That is difficult to do with a fob. If you have a button push transmitter that can be powered by 12v while the button contacts were shorted, that would work. Is such a thing available?
Sorry we don’t have that,
One workaround is to do some mod on our current keyfob,
- Convert 12vdc to 3.3vdc using some down converter modules.
- Solder one of our keyfob button, so when powered on->start transmitting.
It’s a ugly solution, maybe you can check if products from other suppliers have what you want,