Hikvision Video Door Phone-DS-KIS202

View and talk to who is at door/gate with your tab without opening the door first!

Hikvision Video Door Phone-DS-KIS202
Door Station
Self-adaptive IR supplement
One-touch calling
Pinhole camera with 720 x 576 @ 25 fps
Unlock controlling
Indoor Station
Hands-free video intercom communication
Supports monitoring the door station and the external analog camera
Remote unlocking
Convenient installation and easy operation

Indoor Station (DS-KH2220)
Device Interfaces
Four-wire Interface: 4 Four-Wire Interfaces (1-ch Video Input, 1-ch Audio Input/Output, 1-ch Power Supply, 1-ch Grounding in 1 Four-Wire Interface)
General
Power Supply: 12 VDC
Power Consumption: ≤5 W
Working Temperature: -10° C to + 55° C (14° F to 131° F)
Working Humidity: 10% to 90%
Dimensions(L × W × H): 195.8 mm × 132.8 mm × 18.39 mm (7.7″ × 5.2″ ×0.7″)
Display Parameters
Display Screen: 7-Inch Colorful TFT LCD
Display Resolution: 800 × 480
Operation Method: Physical Button
Audio Parameters
Audio Input: Built-in Omnidirectional Microphone
Audio Output: Built-in Loudspeaker
Audio Compression Rate: 64 Kbps
Audio Quality: Noise Suppression and Echo Cancellation
Door Station (DS-KB2411-IM)
Video Parameters
Camera: 1/4″ CMOS
Resolution: 720 × 576
Video frame rate: PAL: 25 fps
Audio Parameters
Audio Input: Built-in Omnidirectional Microphone
Audio Output: Built-in Loudspeaker
Audio Quality: Noise Suppression and Echo Cancellation
Light Supplement
Light Supplement Mode: Photosensitive IR Supplement, IR Range: 2 Meters
Device Interfaces
I/O Output: 1 Relay Output
Four-wire Interface: 1 Four-Wire Interface (1-ch Video Input, 1-ch Audio Input/Output, 1-ch Power Supply, 1-ch Grounding)
General
Material: Aluminum Alloy
Power Consumption: Max. 3W
Working Temperature: -30° C to +60° C (-22° F to 140° F)
Working Humidity: 10% to 90%
Dimensions(L × W × H): 128 mm × 42 mm × 24.8 mm (5.0″ × 1.7″ × 0.9″)