-DR164 Serial to Dual Band WiFi Converter -DR164 is an ultra-small size dual band WiFi serial server device with one serial port. It can realize transparent transmission between RS485 and WiFi device. It supports 2.4G & 5.8G WiFi, compatible with IEEE 802.11 a/b/g standard. With 2.4 G WiFi, it has longer range signal while with 5.8G WiFi, it has fast speed and better resistance to signal interference. Wide operating temperature, DIN-Rail mounting, rich protocol like MQTT/UDP/HTTP, Modbus RTU conversion and other features widely used in smart factory, intelligent storage, intelligent medical, smart transportation, industrial automation and other scenarios. Key Features: Dual Band WiFi: 2.4G + 5.8G DIN Rail mounting: Easy installation Modbus Gateway: Modbus RTU conversion Rich Protocol: UDP/HTTP/MQTT/IGMP Easy Configuration: Smart APP Serial to WiFi, Bidirectional Data Transmission With serial to WiFi converter, traditional serial devices can be connected to local networks and the Internet, then users can transform traditional serial device into loT device to achieive remote monitoring/controlling. Dual Band WiFi, Anti-interference, Wide Coverage For 2.4G: The transmission distance can up to 200 meters in open environment; For 5.8G: It has anti-interface and high transmission speed, can work well in complex environment. Thing, Modbus Gateway Connect to PLC, SCADA system or user's private server to achieve local or remote motoring. Modbus RTU to Modbus Multi-Host Modbus Polling Multi WiFi Networking Method AP Mode: Allow network devices to access -DR164 via Wi-Fi. STA Mode: -DR164 accesses to other networks via Wi-Fi as a network device AP+STA Mode: Work in AP and STA mode simultaneously Different tches, different angles and lighting, there are slight differences between the actual product and the picture, which not affect normal use Color: As Shown Material: plastic Package Contents: 1 x Converter 1 x Antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.