Feature: 1. This product supports Wi‑Fi, and supports a complete TCP/IP protocol, very convenient2. Serial server support multiple data encryption methods to ensure data confidentiality 3. Data transmission through the wireless connection of this serial server, making product integration very easy 4. RS232 to WiFi server support custom registration package and heartbeat package 5. Built-in WiFi antenna, support for Ali IOT.MQTT, realize remote configuration parameters Specification: Item Type: RS232 to WiFi Server Size: Approx. 61 x 26 x 18mm / 2.4 x 1 x 0.7in Package List: 1 x Serial Server 1 x Crystal Head Turn Button + 4pin Terminal Line 1 x Fix Bracket 1 x Rail Bracket 2 x Screw 1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties. 2. duties,taxes,and charges are not included in the item price or shipping fee. 3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase. 4. All disputes arising from the duties will be submitted to ebay for solution. 1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails. 2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 " in very area3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders. |