BEST BABY MONITOR--OLD FASHIONED

I THINK SOMEONE MAY HAVE POSTED HERE AWHILE BACK ABOUT A TYPE OF OLDER
MODEL NON WIRELESS BABY MONITOR, OR DID THEY?  IDK HOW IT COULD BE NON
WIRELESS!  MY MEMORY COULD EASILY BE MISTAKEN, LOL!

cAN'T BE MY ARCHIVES TO WORK, IF ANYONE REMEMBERS, THANKS!