- Min. Order:   - 1 Piece 
- Price:   - US$ 112 ~ 149 
- Place of origin:   - China 
Product Description
The Industrial 4G Wireless Cellular RTU S271 features 4 digital inputs, 4 analog inputs, 4 relay outputs, 1 temperature and humidity input. The RTU supports Modbus RTU over TCP, Modbus TCP, MQTT protocol. 
The remote monitoring module is designed for remote measurement and control system and remote data acquisition telemetry systems, such as smoke, liquid, water, flow, f
                [Related Keywords : RTU, Gate opener, 4G IO Module, Power Recover Alarm]