The 4 Wired Audio Doorbell, Ring doorbell Functions:

1. The smart doorbell support max 2 outdoor stations ,2 cameras,4 indoor monitors

2. The ring doorbell Support IR-CUT dual filter

3. The video doorphone is with FHD video

4. Home automation with talking function

5. The access control with Unlock function

6. Support NO/NC unlock output

7. The doorbell with Aluminum panel, Waterproof cover, IP65

Specifications:

1. Camera Type: CMOS,

2. View Angle Diagonal: 105°,

3. Pixel :200W,

4. Working Voltage: DC15~18V(Power by indoor monitor)

5. Static Voltage: DC9 Power by indoor monitor)

6. Static Current: ≤70mA(DC 9V)

7. Working Current: ≤120mA(DC 15V)

8. Dimension(W/H/D): 210× 120× 38mm

9. Working Temperature: -20℃ ~ +70℃

10. Storage Temperature: -40 ℃~+70℃