Who to pay the freight of door opening alarm sensor sample?

For the regular door opening alarm sensor product, the sample is free, but you need to bear the courier fee. Therefore, a quick account such as DHL or FEDEX is required. We beg you to understand that we send a lot of samples every day. If all shipping costs are borne by us, the cost will be very high. In order to express our sincerity, as long as the sample is successfully confirmed, the shipping cost of the sample will be offset when the order is placed, which is equivalent to free shipping and free shipping.

Being a reliable and powerful manufacturer and supplier of magnetic door contacts for security alarm systems, 5C Sensor (Hong Kong) Ltd. has earned good reputations from numerous customers. 5C Sensor is mainly engaged in the business of reed switch sensor and other product series. 5C Sensor normally closed reed switch is crafted by skillful and experienced workers, with exquisite appearance. Engineered to take care of family and business. The product has outstanding overload protection. The electrical heat elements have been optimized to withstand effects or damage caused by overload. It may be the only reactor in a silent world.

Our drive for greater resource efficiency focuses on two key areas; sourcing of renewables and the management of the waste we generate and water we use in our operations.