SNAN Tyre Pressure Monitoring System Car TPMS Tire Pressure Monitor System with 4 Sensors Alarm

This piece of technology gives me a peace of mind on my journeys as it checks pressure and temperature of my tyres. Pressure reporting is quite fast, changes as they get warm and cold. Battery in the sensors lasts about a year but that's understandable for the fast rate of refreshing. Sensors can be easily installed and batteries replaced with tools provided. Very satisfied.

Easy to install, I think the pressures reported are accurate. Biggest complaint is that it interferes with my car radio (not DAB). I have to leave the sensor unplugged unless I want to get an occasional reading. Not sure if the frequency can be changed or if this was only tested in cars with DAB radio's.

Really not worth the investment. The unit displays the air pressure is low when often it's not. It seems to fail about 20-30% of the time and therefore causes unnecessary worry. It's not easy to set up, inevitably the instructions are hard to follow - and I persevered for some time to ensure correct set up. All in all, I'm very disappointed and would return the item if I were able to....I've just missed the return window.......

Did not actually use so would be hard for me to knock anymore stars off.The sensors for the wheels are huge, way bigger than I expected and would just look stupid on my car, might better suit a monster truck. The quality of the overall product didn't feel all there for me either

I've been pretty paranoid about tyres since I had two blow out from under me a month apart (admittedly on a clapped out old range rover that the previous owner had taken 'greenlaning').Easily fitted, worked straight away.It takes a minute or so to pick up the reading after you've pumped up the tyres, I'm guessing that's to do with making the battery last as long as possible.The fact it doesn't block the socket but lets you have a USB there is just plain useful.Really impressed with it.Only thing I'd look to improve is the way the little bolt stops you being able to pump the tyre without taking it off completely(it blocks the nozzle of the pump from going down far enough on the valve, so yo have to take it off, which means keeping the little tool handy). Not sure what they could have done about that, in fairness.All in all, great little product for peace of mind.

RUBBISH, Got a flat tyre and didn't even warn me!

Great item, now I know a slow leak was there and got it fixed. Great for keeping all pressures equal all the time and can see at a glance without crawling in the kerb!

Have used it for many months and it has been very useful, simple to install and gives you piece of mind