U903I Car TPMS Tire Pressure Monitoring System Cigarette Lighter Supply Power 4 Interna Sensor New Model<br /><br />Specification:<br /> <br />Displayer Parameter:<br />Working Temperature:(-20C- +85C)<br />Storage Temperature:(-40C- +125C)<br />Input Voltage:DC8V-16V<br />Transmitting Frequency:433.92MHz<br />Size( L*W*H )mm:80*30*12mm<br /> <br />Sensor Parameter:<br />Working Temperature:(-40C- +125C)<br />Storage Temperature:(-40C-+125C)<br />Pressure Range:0-116psi(0-8bar)<br />Pressure Precision:&amp;plusmn;1.5PSI(&amp;plusmn;0.1bar)<br />Temperature Precision:&amp;plusmn;3C<br />Transmitting Power:&amp;lt;10dbm@50&amp;Omega;<br />Transmitting Frequency:433.92MHz<br />Battery Life:&amp;gt;5 years<br />Size( L*W*H )mm:60*32*15mm<br />Weight: 29g<br /> <br />Package Includes:<br /> <br />1 X Cigaratte Lighter Supply Power TPMS<br />4 X Internal Tire Pressure Sensor