• Product will be shipped within 3 days (except holidays and public vocation) after payment received.  
• As to the shipping ways, we will choose the best and fastest one for you according to different countries.  
• All of our shipping way will have the tracking number.
• If you are from Russia, please leave your full name to me,thanks!!  
• If you choose the DHL or Fedex,The policy of each country is different, you may need to pay additional customs fees.We can’t control it. If you have any other requirements. Please leave a message to me. Each buyer has the obligation to clear the customs.If the parcel can’t be cleared, it will be destroyed. This will be very big loss.To avoid the loss. Please select a suitable shipping services.thank you.

Warranty:

• All the product wil not print brand logo, product with logo is not easy to pass the Customs.
• We will do full test before send this product, so you will get a perfect product,
• All the alarm host  have  Sealed label, please not tear off the label.  
• Not all the 433MHz  accessories compatible with all the 433MHz alarm system in the market. Please ask me if have problem.
• 2 Years replacement warranty,  buyer is responsible for return shipping costs.

Service Time:

• 10:00am – 22:00pm in Chinese time, I will reply you as soon as possible if you send message at other time.

Feedback:

• At a very small probability. Sometimes the deliver time may delay several days, because of the bad weather or during the busy season, please do not worry. Just ask me to delay the protect time.
• If you are satisfied with this product, please leave me 5 stars feedback, I will service better and better !
• If you have any question, before leaving us a negative feedback, please give us the opportunity to resolve the problem . We will try our best to give you a satisfied solution way.