Ooma Telo 4G Internet & Phone Service keeps your smart home up and running even during power and internet outages. This home phone and backup internet service operates over a high-speed wireless LTE network and includes 10 hours of battery backup. It’s the perfect solution to keep you and your smart devices connected at all times. Even more important is that Ooma provides landline quality e911 service to help emergency responders locate you quickly. It even has 911 text alerts so others can be notified. This device runs on the Sprint network so it works just about anywhere. And for a relatively low one-time hardware fee and a small monthly payment, you get unlimited nationwide calling. This also comes with 500MB of use for non-Ooma connected services. It’s like a smartphone for your home. And, you can transfer your current number or choose to get a new one for free.