Petfon GPS Controller and Tracker are connected to your cellphone via LoRa and Bluetooth technology.
Controller is connected to your cellphone by Bluetooth, while Bluetooth has a transmission limit of 20 yards. Please always make sure to use your controller close to your cellphone. The controller will get disconnected when it's far away from your cellphone.
Tracker is the main positioning device. When it's close to our cellphone, it will be connected by Bluetooth. While, when it’s out of the Bluetooth range, LoRa would be activated, LoRa has a transmission range of up to 3.5 miles.