Hi Please bear in mind I don’t know the technical terms. I am looking for a sensor system that can switch on a audio component that has a speaker. This equipment has to be weatherproof.· The sensor system needs to be wireless and have a working distance of maximum 25meters.· The audio system needs to be re-recordable from a laptop and reset itself after the recording has played. It needs a volume control and able to have multiple speakers.· Speakers also need to be wireless.
Please get back to me with costs involved. All equipment will be coloured black.