2 results for 'cellular coverage'
Will WHISTLE™ Health & GPS+ (SWITCH™) Work If I Am Outside of Cell Service?
The WHISTLE™ Health & GPS+ (SWITCH™) tracker requires AT&T 4G LTE-M cellular service to properly locate your pet and communicate with your s...
Which Cellular Carrier Does WHISTLE™ Use?
The WHISTLE Health & GPS+ (SWITCH™) and WHISTLE™ Health & GPS (GO/ Explore) run on AT&T's 4G LTE-M network. We recommend first ...