2.4ghz jammer , mobile jammer bd price
I understand your problem neighbors can be a real disaster sometimes. Have you tried to talk to the father of that boy? Maybe the solution lies here? But nevertheless, you should know that most of radio controlled toys use 868 MHz frequency to transfer commands from remote to a toy itself.
Jammer-Store can offer you a solution of some kind. You can use a 868 MHz jammer so that helicopter will have no control. But you should remember that probably that helicopter will be broken because when losing control it will fall down.
But there is still one problem. It may happen that 868 MHz jamming device will not fit that boy’s chopper. That may really happen. So it would be better for you to purchase universal remote controls blocker. It will surely prevent your neighbour’s son helicopter from working!
Thank you for your question. I hope I’ve managed to help!