A try: After a period of normal opening, the wind blowing on the body feels very cold, and can quickly reach the set temperature. The compressor of the outdoor unit can be turned off for a while like a refrigerator, which can be said to be normal. Otherwise, it may be deficient in fluorine. Second test: use a thermometer to measure the temperature difference between the inlet and outlet of the indoor unit. The difference is above 10 °C.
- Perfect for all vehicles that use a standard US EU license plate,the angle of camera can be adjusted 45 degrees by loose screw.
- [Equipped with 4 6 8 Night Vision Infrared LEDs optional]extends visibility in low light condition, ensuring complete safety even at full darkness.
- [100% Waterproof & Low power consumption]Waterproof IP68 Rating and Consume less than 40 mA.Ensure it have a long time service life.
- [ The total length of the wire is 32 ft] It is perfect for most cars and SUV RV PICKUP,Easy to install
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[Reliable & Friendly Customer Service] Ready to respond within a 24 hour time frame. 30-Day Money Back Guarantee, 12 Month Replacement Warranty and Lifetime Support Guarantee
License Plate Reverse Camera,License Frame Backup Camera,Wired License Frame Backup Camera,Led License Frame Backup Camera
Shenzhen Sunveytech Co.,LTD , https://www.sunveytech.com