Product review (4 stars): Nifty little device that could do with a few upgrades.
I bought this thermometer/humidity monitor to help calm my nerves and give me a better night's sleep.  It has been unbearably cold (polar vortex) this January in Chicago and I have been frantic to keep my 4 month old warm in his pack 'n play in our bedroom.  Unfortunately, the only location for his crib is near a very cold window.  I was constantly worrying that he was too cold in our room and got up to check on him several times during the night.  Finally broke down and purchased the Vicks Health Check Monitor for the built in thermometer.  Works great and the humidity monitor was an added bonus!  This is a very basic unit at a reasonable price.  I gave it 4 out of 5 stars because it could really use a clock and a backlight feature for nighttime monitoring.  Additionally, it's a little wobbly and tips over easily.