I understand there is a monitor out there that monitors the room temperature also. Who makes it? Per the book, Baby Trend was going to make one but there isn't one on their web site. A neighbor said (1.5 years ago) that her baby's monitor had the temperature feature but I didn't ask her who the manufacturere was. Help. I live in a 2-story house with SEVERE temperature control problems in the baby's room - - - need to be able to check the temperature remotely. Thanks.