- Suitable for luxury villas, apartment use etc. When visitors ring the bell from outside, the indoor machine will display the image automatically.
- Multi-functional: doorbell , intercom, video / surveillance, night vision and other functions .
- 7 inch TFT LCD, no radiation, low power consumption, high-definition super-wide-screen image .
- Hands-free intercom function.
- Electronically controlled locking function.
- There is outdoor surveillance function.
- Image brightness, color and volume can be adjusted.
- Ringer volume can be adjusted.
Multi-functional doorbell , intercom, video surveillance, night vision