Specifications:
Model: Tire Tyre Pressure Monitor
Working temperature: -20 ~ + 80 C
Storage temperature: -30 ~ + 85 C
Working voltage: DC 5V
Frequency: 433.92MHz ± 20.00MHz

Model: Extenal Sensor
Working temperature: -20 ~ +80 C
Storage temperature: -30 ~ +85 C
Pressure range: 0 ~ 6.6Bar
Precise pressure: +/- 0.1Bar
Accurate temperature: +/- 3 C
Transmitting power: <10dB
Frequency: 433.92MHz ± 20.00MHz

Feature:
- Supports solar charging.
- IP65 waterproof.
- High-efficiency solar panel with super long battery time.
- Built-in large capacity lithium battery, no worry in rainy days.
- Accurate monitoring of tire pressure and temperature stability all the way.
- LCD high precision display.
- High volume alarm sound alert.
- Long receiving distance, stable signal.

Package included:
1 x Tire Tyre Pressure Monitor
2 x Sensors