Review on VSTM TPMS: Solar Power Universal Wireless Car Alarm System with 4 External Sensors, Real-time Pressure & Temperature Alerts for Safe Driving by Luke Cotton

I have this for my Pontiac G6 06. I have a slow tire leak so I got this so I know exactly when to add air. Barometric pressure is fairly accurate, but temperature readings vary by 10 degrees on all monitors. So I'm deducting 1 star for accuracy. The rest is very good so far. The only thing I don't like is that when the tire pressure drops enough to trigger the alarm, it sounds for too long and repeats every few minutes. This is very annoying.