BLAZ AN ETS DOES NOT GET SEALED MY BIRDS COME INTO LOFT ONTO PAD SOMETIMES IT DOES NOT WORK YOU HAVE TO GET THE BIRD AND PUT ITS RING ONTO THE PAD TO HERE IT BLEEP AS FOR BIRDS TO REGESTER WHILE FLYING NO IM NOT SWALLOWING THAT ONE THE RING HAS TO BE SO CLOSE TO THE PAD FOR IT TO BLEEP WERE DID THE GUY GET HIS ETS RINGS FROM MARS