- New flattening icon design;
- SMS service&Converstaion with a mobile phone;
- Host&Guest voice message leave function;
- PIR motion detector via specified door station;
- Image quad split function via DT-QSW;
- Compatible with fisheye door station & Zoom in/out function;
- DT607A/ID/S4
- DT 603F
- DT 603DF
- DT 592
- DT607FE/ID/SE/RH
- DMR 11/ID/S4
- DMR 12/ID/S4
- DMR 21/IS/S4
- DMR 21/S8
- DMR 21/D16
- DMR 18S/ID/RH
