Long range multiple channels remote control switch system

In long range industrial remote control, manyapplications need to achieve a synchronous control for multiple channels byusing one switch. For examples: Turn on/off water pump / power supply of systems...etc.Our high power switch module can achieve communication distance up to 3km, 4channels input and 4 relays output. Thestatus of the outputs are synchronous tothe status of inputs, this modulehas real-time and timing modes for different customer’s requirements.

Features: 

16channels for options

The max output power: 1W, 3000m communication distance

Working voltage : 9~18 V

Built Checksum verification and CRC-16 error detection mechanism