1. High resolution 7" TFT LCD screens
2. LED time display and adjustment
3. Touch button blue backlighting
4. Hands free intercom and remote lock open
5.Night vision IR LED support
6.Aluminum outdoor unit surface
7. Rain cover
8. 4 wires or 2 wires
2. LED time display and adjustment
3. Touch button blue backlighting
4. Hands free intercom and remote lock open
5.Night vision IR LED support
6.Aluminum outdoor unit surface
7. Rain cover
8. 4 wires or 2 wires