In the connection state, when the locator device exceeds the set BT, the phone and the locator device will alarm at the same time.
View the map position when the locator device is disconnected on the mobile phone.
BT 5.0 technology, extremely low power consumption, key battery CR2032 power supply, standby time is estimated to be more than 6 months, easy to replace. Connect the BT function of mobile phone, the two-way search function can connect multiple locator devices at the same time.
