Wireless 4 button keyfob remote to 240v relays

Hi.
Is it possible to use a 4 button key fob or something simular to turn on relays to items no more than 5A each at a distance of less than 10m line of sight.
6 button would be better but 4 will do the trick.

I looked at IR but dont want to have the receiver hidden.

Any schematics would be helpfull.

Thanks
Stuee

I have used this particular kit and it worked quite well. I was getting distances of 100 meters (300 feet) through walls (concrete). Comes with keyfob but also can have more keyfobs added. Gives you 4 channels and the option of momentary or latching. The cost was about $90 USD. It is a kit and takes about 30 min to assemble it.

Ron