Tire Pressure Monitoring System with Atmosphere Alert lamp,LCD Real-time Display Pressure & Temperature Alerts Ensure Safe Driving

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:℃ / ℉
Operating temperature:-20 -- 85℃  
Storage temperature:-40 -- 125℃

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 ℃ (default value)
The default value can be adjusted according to the actual demand


Built in sensor parameters
Pressure range:0-8bar / 0-116psi
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: 2-3 years

External sensor parameters
Pressure range:0-8bar / 0-116psi
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: 1.5-2 years


Pakage list:
1X Receiver 
4Xsensor
4X anti-theft nut