1.Main function: Visual + Doorbell 2.0.3 mega pixel high resolution 3Camera View Angle Diagonal: 130 degree 4.LCD Screen: 2.8

1. Main function: Visual + Doorbell2. LCD Screen: 2.8inch TFT3. Indoor host monitoring outside, door bell alert4. Camera View Angle Diagonal: 130 degree5. No radiation, low power consumption6. 3X digital zoom7. 0.3 mega pixel high resolution8. 3xAAA battery, automatic power saving mode9. Dimensions: Indoor unit: 109mm*96mm*16.5mm, Outdoor unit: Φ47.5mm*49mm10. Door Thickness suited: 35-105mm, Door peephole size: Dia.15mm11. Package contents: 1x indoor host, 1x outdoor host, 1x mounting plate, 1x tightening tool, 1x manual