Hikvision DS-KIS604-S video-intercom set

Switch dimensions: 105 x 86 x 28 mm | Warnings: Electrical equipment can be a source of electric shock. Do not open the housing without disconnecting the power supply. | Warnings: The product contains electronic parts which may be hazardous if dismantled. | Night vision: Yes | Warnings: Do not expose to moisture or extreme temperatures as this may damage the unit. | Set contents: PoE Switch 4+1 Hikvision DS-3E0105P-E | Set contents: Hikvision indoor monitor DS-KH6320-WTE1 | Built-in speaker(s): Yes | Touchscreen: Yes | Set contents: Hikvision Door Station DS-KV8113-WME1 | Back Light Compensation (BLC): Yes | Megapixel (approx.): 2 MP | Operating system installed: Embedded LINUX | Maximum frame rate: 30 fps | Video formats supported: H.264 | Wi-Fi band: Single-band (2.4 GHz) | Microphone direction type: Omnidirectional | Flash memory: 32 MB | Placement supported: Indoor/outdoor | Volume control: Yes | Control type: Buttons, Touch | Colour: Yes | IK code: IK08 | Alarm input/output: Yes | Two-way talk: Yes | Sustainability certificates: CE | Panel type: TFT | Maximum video resolution: 1920 x 1080 pixels | Supported network protocols: TCP/IP, SIP, RTSP | Noise canceling: Yes | Motion detection : Support | Onvif standard: Yes | Dimensions of the outdoor unit: 174 x 91 x 29 mm | IR infrared range: 3 m | Noise reduction: Yes | Dedicated application: Hik-Connect (Android, iOS) | RAM capacity: 128 MB | Echo cancellation: Yes | Cloud-managed: Yes | Speakerphone: Yes | Mounting style: On the wall/gate | Power supply voltage: 48 V | Smartphone/tablet remote support: Yes | Colour display: Yes | Infrared (IR) camera: Yes | Operating system language: Polish | Operating system language: Bulgarian | Operating system language: Spanish | Operating system language: Czech | Operating system language: German | Operating system language: Hungarian | Maximum number of cameras supported: 1 | Operating system language: French | Operating system language: Italian | Operating system language: Danish | Operating system language: Russian | Operating system language: Portuguese | Operating system language: Croatian | Operating system language: Slovak | Operating system language: Arabic | Operating system language: English | Operating system language: Greek | Connectivity technology: Wired & Wireless | Display resolution: 1024 x 600 pixels | Product colour: Black | Ethernet LAN data rates: 10,100 Mbit/s | Power over Ethernet (PoE): Yes | Product colour: Silver | Viewing angle, vertical: 75° | International Protection (IP) code: IP65 | Operating relative humidity (H-H): 10 - 95% | Built-in microphone: Yes | Operating temperature (T-T): -40 - 53 °C | Power consumption (max): 10 W | Dimensions of the indoor unit: 200 x 140 x 15,1 mm | AC adapter included: Yes | Viewing angle, horizontal: 129° | Wi-Fi: IEEE802.11b/g/n | Display diagonal: 17.8 cm (7") | Ethernet LAN (RJ-45) ports: 5