Disappointed with my new 5 in 1 Pro with Lightning sensor and HD display. The Temp/Humidity sensor of the Lightning sensor is useless. You can't monitor it anywhere. Not on an old monitor with abc switches, not on My Acurite. Why would they even bother to advertise the Temp/humidity capability when you can't even use it, except on one monitor that you would have to purchase separately. The 06047M. The lightning detector should just be a stand alone sensor. If you want temp/humidity, add a tower sensor.