Thank you for your reply.
Yes that what was the tracker personnel was trying to explain.
He said something like when someone tries to Jam the vehicle, the Tracker automatically Disables the car.
Well the car is now Upgraded to this system.
The second car, which is also insured will be upgraded soon.
My uncle handed over the keys, his wallet and phone to the robber as soon as they came to him but they still took him with the car.
No FIR was lodge since the police didn't respond to the plea for help.
The car was jammed within the radius of one Kilometer from where they drop off my uncle and the irony here was that the car was disabled near where a police mobile was giving duty.
The car was recovered by my dad, uncle, driver and the tracking company.
Nothing was missing from the car as the robbers fled the car and the tracker people were there within 20 minutes.