BS-Z-3700B VIDEO DOOR PHONE+28T4 4 DOORS OUTSIDE CAMERA

The kit including:
4 BS-Z-3700B 7' Color LCD Video Door Phone
1 BS-Z-28T4  4 Doors Weatherproof Outside Camera

This system can take the photo once ringing the doorbell. It can memorize 1000 photoes maximum and the system transmits live audio & video directly to the monitor. Plus, the doorbell is equipped with a door release button to remotely unlock a door or release a gate.

Indoor Video Door Phone:

CE approval 

Adapter input Voltage: AC100-240V 50Hz-60Hz Dual-Voltage.
Adapter output Voltage: Current: DC15V 1500mA
DIY Easy to install . Wall Mounting
7" TFT Color Display .                                            
Handfree intercom,Door releasing,Video Monitoring.
Brightness, chroma and ring adjustable                                                                    
8-chord melody rings for option.
Temperature -10' C to 50' C
Dimension : 13.2'(L) x 4.9'(W) x 2.5'(H)
Working distance: 330 Feet

Outdoor Camera and Creat card Key :
Build in release door Card Reader
Compitable with RF ID Card or RF ID Keyfob ( Buy Seperately)
Add or delete Card Key avaiable
Delay Time from 0sec to 5sec
Capacity of Card key: 999
Night vision illumination distance; more than 2 meters
Gain control: Automatic
Illumination: 0.1 Lux  
Camera angle: 92 C degrees wide-angle
Door bell and Call button to talk with indoor unit
Waterproof and dustproof
Temperature -10' C to 50' C
Dimension : 9.84(L) x 4.9(W) x 2.3(H)

One year warranty !