Product works well. You have to visit tyre puncture repair shop for installation of 4 sensors inside tyres. old valves must be removed by cutting in tubeless tyres.
Pros: 1) solar charging works well, can be charged by micro usb (cable supplied). Enough for whole night drive without charging 2) screen turns off automatically when no movement for some time, and turns automatically on slight movement. 3) sensors start sending signals only after car start moving (takes upyo 1-2 minute), till that time- last old reading is shown. 4) receiver is light weight and sturdy- fell from second floor but still working well 5) tyre pressure and temperature shown is almost correct. 6) all 4 sensors come already paired with stickers showing in which tyre it has to be attached
Cons: 1) it starts giving current temp and pressure readings after car runs for few minutes- untill last reading of previous journey is shown. it saves battery but one can't check exact pressure before u start journey 2) Mechanic said that silicone ring is not of proper quality. which may need to be changed after 1-2 year of use due to air leakage.