Doorviewer with Doorbell & Night Vision Function
Sensor: CMOS, 0.3M Pixels
View Angle: 90 degree
Display: 2.8 inch LCD Screen
Night Vision: 1PC IR LED
Installation & Operation: Conveniet Operation, Simple Installation, no wiring
Date&Time: Y/M/D H/M
Recording Mode: Photo/Video
Answer Mode: Auto-Switch on LCD when visitor ring the bell/Switch on LCD by pressing Answering key when visitor ring the bell
Ringtone Selection: Tone 1/Tone 2/Tone 3/Tone 4
Ringtone Volumn: Level1-7
LCD Brightness: 1-5
IR LED: ON/OFF
Video Recording Time: 3s/5s/10s
Backlight Time: 5s/10s/15s/20s
Format Micro SD Card: Support
Restore Factory Setting: Support
Play Back: Photo/Video
External Memory: Support Micro SD Card up to 32GB
Power Supply: 3xAA Alkaline Battery(exclude)
Door Hole Size Range: 15mm-58mm
Door Thickness Range: 35-105mm