Is it legal to use a gps tracker?

　　Heard someone say it's illegal to use a gps tracker.

　　It's definitely illegal to install a GPS tracker on someone else's car, and it's not illegal to install it on your own.

　　Install a GPS tracker in your car to ensure the safety of your vehicle.

　　Thieves are too rampant than now, we have to guard against.

　　And if we borrow the car and worry about it all day, it is better to know the dynamic information of the vehicle in real time.

　　Random switching between two positioning modes: alarm clock mode, reporting at a specified time every day; tracking mode, continuous reporting

　　●Super long working 800 days (alarm clock mode)

　　●Built-in high-performance lithium manganese battery

　　●Ultra low standby current

　　●Various positioning methods

　　●Built-in strong magnetic anti-disassembly

　　Product Specifications:

　　GPS chip: ublox chip

　　Built-in battery specifications: one-time super lithium battery (3.6V, 5400mAh)

　　Ultra-low self-discharge rate: stored at 25°C for one year, less than 1%

　　Power consumption: average working current <120mA; power saving current <0.030mA

　　Terminal volume: 80mm*51mm*26mm (length*width*height)

　　Terminal weight: 200g

　　Working temperature: -20℃～60℃

　　Relative humidity: 5%～95%

　　Working frequency band: GSM 850/900/1800/1900MHz

　　Receive sensitivity: <-87dBm

　　Sensitivity: Cold Start Capture Sensitivity: -147dBm

　　Tracking sensitivity: -161dBm

　　Startup time: cold start: 27S (optimal); hot start: 1S (optimal)

　　Data update frequency: 1Hz (default); maximum 5Hz

　　Positioning accuracy: 2.5m (optimal)