ZEEPIN TY14 Car Tyre Pressure Monitoring System TPMS with 4 External Sensors

Description Many accidents are caused by the flat tire on the highway. As a car owner the safety of driving is the most important. To reduce such accidents the tire pressure monitoring system TPMS is necessary. With the TPMS we can keep the tire working within the specified pressure and temperature range at any time to reduce the damage of the tire for safe driving. Main Features - Directly powered by the cigarette lighter very convenient - The 2A USB charging port for phone or other electronic devices charging - With a digital screen displaying the car tire pressure and temperature simultaneously simple and intuitive- Freely switch pressure units bar psi temperature units Deg.C Deg.F - 4 external sensors are also suitable for any weather they are in high sensitivity and good accuracy for measuring pressure and temperature Specifications TPMS - Working voltage DC 5V- Working current 16mA and less - Working temperature -20 - 60 Deg.C - USB output 5V 2A - Transmission frequency 433.92MHz- Sensitivity less than -105dBm- Pressure unit psi bar- Temperature unit Deg.C Deg.F - Power supply cigarette lighter External Sensor - Standby current less than 0.7uA- Transmission current less than 8mA - Pressure measuring range 0 - 3.5 bar- Temperature measuring range -20 - 50 Deg.C - Accuracy - 4 Deg.C- Working temperature -20 - 60 Deg.C - Battery CR1632 3V 120mAh button cell built-in - Battery life 1 - 2 years 0.183 Package weight 0.216 kg Package SizeL x W x H 15.70 x 13.50 x 5.70 cm 6.18 x 5.31 x 2.24 inches Package Contents 1 x TPMS 4 x External Sensor 4 x Screw 1 x Wrench