Professional system capable of providing, in real time, data relating to tire pressure and temperature, signaling any anomalies by means of a sound and light warning. Easy to assemble, the intervention of a specialized technician is not necessary. The kit contains 4 external battery powered capsule sensors (replaceable) and a wireless display with solar panel power that works even on cloudy days. Equipped with mini USB output and ” Sleeping ” mode for battery saving. TECHNICAL DATA: display dimensions 101 x 26 x 60 mm; sensor dimensions 22 (diameter) x 17 (height) mm; sensor weight 9.6 gr; working frequency 433.92 ± 0.05 MHz; working temperature -20 ° / + 60 ° C; working range 0 & gt; 3.5 Bar / 0 & gt; 50 PSI; sensor battery life about 24 months.