Description Many accidents are caused by the flat tire on the highway. As a car owner, the safety of driving is the first thing. To reduce such accidents, the installation of tire preure monitoring system (TPMS) is neceary. With the TPMS, we can keep the tire working within the specified preure and temperature range at any time to reduce the damage of the tire for safe driving. Main features: - Powerful TPMS: MANLUBAO tyre preure monitoring system (TPMS) can monitor the tyre preure/temperature status in real time, which will transmit real-time voice alarm and flash warning iron to remind the driver for the comfortablene of vehicle and driving safety. - Wide application: This system is widely suitable for vehicle with 4 tyres and the maximum preure of the tyre is below 8 bar, such as the commercial car, jeep, off-road vehicle, minibus, and sedan car, etc. - Digital display: LCD screen, with the bright backlight and clear data, allows you to know the status of your car easily and comfortably. - Power supply: It supports solar charging and USB charging, which means our MANLUBAO TPMS can be used in all weathers, rather convenient. - 4 internal sensors: We provide 4 sensors, which are suitable for using on rainy days. Besides, they are in high sensitivity and good accuracy for measuring preure and temperature. Specifications: Internal sensor: - Battery: built-in CR2050 button cell - Working voltage: 2.0 - 3.6V - Storage temperature: minus 40 - plus 125 Deg.C - Working preure: 0 - 99 psi - Preure accuracy: plus or minus 1.5 psi - Waterproof grade: IP67 - Transmiion frequency: 433.92MHz TPMS: - Battery: built-in 500mAh Li-ion battery - Operating voltage: 5V - Operating temperature: minus 40 - plus 85 Deg.C - Transmiion frequency: 433.92MHz - Preure unit: psi/bar - Temperature unit: Deg.C/Deg.F Warm tips: 1. Please note that our product is not suitable for cars with more than 4 tyres. 2. Please note that this TPMS is already programmed for use, no setting required unle any change needed. Specification Package weight: 0.210 kg Package Size(L x W x H): 13.50 x 13.5 x 5.00 cm Package Contents: 1 x TPMS, 4 x Sensor, 4 x Mounting Screw, 4 x Screw, 1 x Sticker, 1 x User Manual in English