Which Cellular Carrier Does WHISTLE™ Use?

Last Update:Jul 19 2022 7:21pm

The WHISTLE Health & GPS+ (SWITCH™) and WHISTLE Health & GPS (GO/ Explore) run on AT&T's 4G LTE-M network. We recommend first checking to make sure your house (or any other area where your pet may spend time) is covered by our AT&T's 4G LTE-M network.

Disclaimer:  AT&T's map is only meant to show general coverage in your area. There is no indication of signal strength, so depending on your surrounding environment - there may still be some issues with communicating with the network.

To check coverage:

Under Wireless, select "Data"

Under Device Type, select "4G LTE"

Enter your address

Check coverage

* Keep in mind this is only for the Whistle device and not your actual mobile phone. As long as you have cellular data & reception on your iOS or Android device, you'll be able to use the Whistle app.