Dear manager,
Are you interested in mini size GPS speed sensor (GS202)?
Our GS202 can be applied in all kinds of speedometer.
1.Programmable speed ratio.
2.Pulse/odometer compensation when in tunnel or under bridge.
3.High accuracy only 0.3% deviation (Mechanical speed sensor will be 3-5%).
4.Anti-GPS stationary drift technology.
How do you think our item? Would you like to try some samples to test our quality?
If you need more information or help, please do not hesitate to contact us.
Tenet Auto Electronics Ltd. 
Whatsapp: +8613886167082