Number | Question title | Release date | See more |
H03512001-EN | How to solve the issue that LCD screen font of E series controller has become garbled? | 2021-01-18 | See more |
H03217007-EN | Modify custom settings for controllers' LCD shift codes and monthly report shift codes. | 2021-01-12 | See more |
H00817001-EN | How to Use Protocol Command to Enable “Free Access Mode” for all cards on 321W? | 2020-12-16 | See more |
H00117013-EN | Why the new controllers keep flashing red light when power on? | 2020-12-15 | See more |