Number | Question title | Release date | See more |
H00101003-EN | How to increase the security level of electric locks? | 2020-12-15 | See more |
H00102001-EN | The door will open automatically after the controller was strongly impacted, how do I ? | 2020-12-15 | See more |
H00110001-EN | How to set up floor control on AR-721H and how to connect it? | 2020-12-15 | See more |
H00111006-EN | The wiring diagram for 721H + 721U to set up anti-pass-back and dual door control by relay | 2020-12-15 | See more |
H00117002-EN | The wiring diagram for 721-H, 721RB and bolt lock | 2020-12-15 | See more |