Tire Pressure Monitoring System with Atmosphere Alert lamp,LCD Real-time Display Pressure &

Features: Double color atmosphere lamp design, blue light when tire pressure is normal, red light when tire pressure is abnormal. Digital clock display, effectively reduce the driver looking down at the watch or mobile phone. In car temperature monitoring, the in car temperature is clear at a glance. Various power supply modes,The receiver supports USB 5V power supply,Original fuse box ACC 12V power supply,Original OBD 12V power supply. The original vehicle battery voltage detection can effectively prevent the original vehicle battery from starting the vehicle at low voltage.

Specifications: Receiver parameters Receiving frequency: 433.92MHz Power supply mode:USB power supply, ACC power supply and OBD power supply Working voltage:DC 5V 12V input Pressure unit:bar / psi Temperature unit:celsius / Fahrenheit Operating temperature:20 85celsius ?? Storage temperature:40 125celsius Abnormal tire pressure and temperature alarm, Alarm when tire pressure is higher than 3.0 bar (default value) Alarm when the tire pressure is lower than 1.8 bar (default value) Alarm when the tire temperature is higher than 70 celsius (default value) The default value can be adjusted according to the actual demand Built in sensor parameters Pressure range:08bar / 0116psi Low pressure alarm value: 1.8ba High voltage alarm value: 3.0ba Pressure accuracy +/ 0.1ba / +/ 1.5psi Waterproof grade:IP67 Battery built in CR2450 button battery (non removable battery)? battery life: 23 years External sensor parameters Pressure range:08bar / 0116psi Low pressure alarm value: 1.8ba High voltage alarm value: 3.0ba Pressure accuracy +/ 0.1ba / +/ 1.5psi Waterproof grade:IP67 Built in CR1632 button battery (removable and replaceable) battery life: 1.52 years Pakage list: 1X Receiver? 4Xsensor 4X antitheft nut?