A location tracking device includes: a power module configured to supply power to the location tracking device; a first positioning module coupled to the power module; a second positioning module coupled to the power module; and a control module coupled to the power module, the first positioning module, and the second positioning module. The control module is configured to determine whether a rescue trigger signal is received. The control module controls the first positioning module to send a first positioning signal if the rescue trigger signal is received. A power consumption of the first positioning module is greater than a power consumption of the second positioning module. The control module further determines whether a power value of the power module is lower than a predetermined power; and the control module controls the first positioning module to enter a sleep mode and controls the second positioning module to send a second positioning signal if the power value of the power module is less than the predetermined power.一種定位追蹤裝置,所述定位追蹤裝置包括:電源模組,用於對所述定位追蹤裝置供電;第一定位模組,電連接於所述電源模組;第二定位模組,電連接於所述電源模組;及控制模組,電連接於所述第一定位模組、所述第二定位模組及所述電源模組,用於判斷是否接收到救援觸發信號,及於接收到所述救援觸發信號時控制所述第一定位模組發送第一定位信號;其中,所述第一定位模組之功耗大於所述第二定位模組之功耗,所述控制模組還用於判斷所述電源模組之電量是否低於預設電量,當所述電源模組之電量低於所述預設電量時,所述控制模組還用於控制所述第一定位模組進入休眠模式,及控制所述第二定位模組發送第二定位信號。