QD-U03C+E AC controller Conditioner air conditioning Control System Remote and Board COOL+heat 3 Three stalls FAN set computer

Picture details

Operating method;
1.Please point the remote control to the signal receiving window of air conditioner/TV/audio/for operation.
2.Please remove the battery when it is not in use for a long time.
3.Do not mix old and new batteries or different types of batteries
4.Press the reset key when displaying an exception.

About product
1Ensure 100% new 2Warranty for three months 3packing does not contain batteries
About guarantee
1all products are tested work performance is good
2if you receive the product are not satisfied within 7 days, please replace or refund, you are responsible for shipping costs.
3if the product is defective within 3 months, we will send you a new, provide a refund after we received the defective products.
About service
1when you receive the product satisfaction, please give your a little precious time 5 points high praise, thank you!
2if received products are not satisfied or have questions, please contact us in time, give you the most satisfactory solution.