4-WiCap smart wireless tyre pressure monitoring system


A kit with four WiCaps that simply replace the valve caps on your wheels. We offer a fantastic 50% discount for club members – so make sure you have a voucher code before checking out.


Each WiCap has a microcomputer, a pressure sensor and a radio transmitter. This means the WiCaps can measure the pressure in your tyres and transmit it directly and continuously to your smartphone. WiCaps use a free Bluetooth app which requires Bluetooth 4.2 or 5.


The kit – in an attractive magnetic-lid presentation box – contains four WiCaps and a handy folding spanner to assist fitting. The kit also provides a very comprehensive, easy-to-understand, Boo9-produced user guide. We offer a no-quibble returns policy, subject only to the T&Cs on this site.