1. Display size: 63 x 12 x 58 mm. 2. Suitable for 2, 4, 6 & 8 sensors. 3. Sensor type: drilling ( make a hole on car bumper for sensor mounting ). 4. Sensor color: black, white, silver, red, blue, yellow or ordered by customer. 5. Display the temperature of inner car. 6. Turn on power, system will start automatically. 7. Bionic design of sensors ensure correct measurement. 8. Multi-functional ultra-thin dynamic LCD display. 9. Display by digit, direction, voice separately. 10. Any switch is unnecessary, omni-directional and automatic control. 11. Luxurious colorful, wide-screen LCD display. 12. Use Y-2600C controller. 13. Working voltage:?DC12V +/- 2V. 14. Max power:?< 5W. 15. Working temperature: -35 ~ 80oC. 16. Display distance:??1.8m. 17. Alarming distance: ?1.5m. 18. Alarm voice: 50dB.