5.研发工程的同事也告诉我们，他们也对产品进行的检测，一切正常。产品参

5. The colleagues in the R&D project also told us that they also tested the product and everything was normal. The product parameters are the same as before! A colleague from the R&D project told me that the products we produce are tested according to the previous testing standards, and the goods are shipped; this phenomenon may be caused by the customer’s installation of the SR212 product with too much resistance, which has caused the signal to be poor.

5. Colleagues in R & D engineering also told us that they also tested the products, and everything was normal. The product parameters are the same as before! My colleagues in R & D engineering told me that our products are shipped according to the previous testing standards; This phenomenon may be caused by the high resistance value of sr212 installed by the customer, resulting in poor signal.

Colleagues in R&D engineering also told us that they also tested the products, and everything was normal. Product parameters are the same as before! Colleagues in R&D told me that the products we produced were inspected and shipped according to the previous inspection standards; The reason for this phenomenon may be that the resistance value of SR212 products installed by customers is too high, resulting in poor signal.