1. One controller can control one pcs fan work or stop.

2. Can control the fan through remote, and the remote distance is *5m.

3. When the fan have the questions, such as lack phase, over capacity,
Through current, will cut the electricity automatically, protect the motor effectively.

4. From the traditional thermocouple sensor current to electronic detection, will be more accurate and faster. Protection time from testing to run only take 8 seconds.