Originally Posted by DanChateau33SW
Nimble Pet Monitor. rvpetsafety.com My wife and I have been using this for a few years, along with several friends, and we have all had a great experience with them. They give temperature and battery life, work off of cell signal, and give alarms that you can set for high/low temperature and battery. Highly recommend it! Also, if you are interested and PM me, I will provide a code that you and I can both receive a discount.
Are you ever in places where you cannot get a signal? If so what is the work around?