Display Parameter: Working Temperature:(-30-80) Storage Temperature:(-30-85) Input: DC 5V Frequency: 433.92MHz Sensor Parameter: Working Temperature:(-30-60) Storage Temperature:(-30-60) Preure Range: 0-116psi(0-8bar) Preure Accuracy: 1.5PSI(0.1bar) Temperature Accuracy: 1 Power: Frequency: 433.92MHz Battery Life Span: 3 years Package Included: 1 x Receiver 6 x External Sensor 6 x Anti-theft Nut 1 x Wrench 1 x USB Cable 1 x English Manual NOTES: 1. Due to different display and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. 2. Please allow 1-5mm measuring deviation due to manual measurement. Thank you! 3. If you have any problem with the product received or your package is miing, please contact us in time, we will reply within 24 hours.