Video door entry intercom with capture image

Model: M1207A
Basic function 
1.      Intercom function: See the image of the visitors and talk with them through the Video Door Answering Systems;
2.      Door monitoring function: You can see what going on in front of the doorbell or CCTV camera on the monitor at any time through the Door monitoring system; 
3.      Lock control: Unlock the door through the intercom door security system. 
4.      Optional volume adjustment: According to residential needs, the chime volume and talking volume can be adjusted ; Appropriate color , contrast and brightness may be adjusted to get better displaying; 
5.      Don\'t disturb choice: the best video door phone can set No-Disturb state if you don’t want to be disturbed by visual doorbell ring. 

Expand function 
1.      The 4 wire villa intercom system supports visitor-call transfer between monitors and make internal call among intercoms; 
2.      Image format convert 16:9 to 4:3: Indoor monitor can display the image from video camera doorbell, and the display ratio can be changed between 16:9 and 4:3; 

Model: D20ADM02
Feature:
1.1/4\'\' color CCD camera
2. Support lock control
3. Support 4 wires connection
4. Night vision
5. Water proof

Description
Anti-oxidation, durable aluminum outdoor unit
High-quality circuit for clear voice
Electric-controlled lock release
4-wire connection
Assembly of outdoor unit: surface/pit/corner mounting
Easy DIY installation
Connect 2 family