Getting the temperature just right for your child can be tricky. The Room and Bath Thermometer helps take away the guess work. This fun, safe and accurate thermometer not only has a digital reading, but it also has an indicator light that will turn red when the bath water is too hot and green when the bath water is too cool. This thermometer rechecks the temperature every 10 secords and has an automatic shut off after 30 minutes to help save battery life.