Features:

Perfect For use on your Motorhome or Truck can also be used with your Car & Caravan.
The Display unit can be powered by your vehicle's 12v or the inbuilt solar panel.
Sensor batteries are Built-in CR1632 120mAh Button Battery.
Battery Life: 1-2 years
 
 
Specifications:

Receiver parameters:
Receiving frequency: 433.92MHz
Pressure unit: bar/psi
Temperature unit: °C / °F
Display: 3.2 inch digital display
Charging method: solar + USB charging
Built-in battery: 1000mAh high temperature polymer lithium battery
Working temperature: -20℃ -- 80℃
Installation method: desktop installation, front windshield paste
Installation angle: can be adjusted at will
Sensor (external) parameters:
Pressure Range: 0 - 8 bar / 116 psi
Accuracy Value: 0.1 bar / 1.5 psi
Transmission Frequency: 433.92MHz
Operating Voltage: 2.0 - 3.6V
Valve Core: 100% pure copper
Battery: CR1632
Battery life: 1.5-2 years (battery can be replaced)
Waterproof level: IPX7
Working temperature: -20℃ -- 80℃
 

Content:

1 x Receiver 
6 x Sensor
6 x Anti-theft nut 
1 x Wrench 
1 x USB cable 
1 x Manual