Recent content by Rochroy

My Deltabell unit does not have a 12V (11.1V to 13.8V) connection on the PCB. Soldered points are there but no connector. I was wondering wether I could remotely locate the batteries or a power supply in my loft so that I would not need to work from a ladder in the future as I age. I had...

I've a Deltabell WE siren with the square 3V batteries. Is it possible to remotely locate the batteries and connect to the circuit board with a long, say 3m, lead. If so what connectors would be needed?