Video Porteiro com campainha electronica (mas com possibilidade de ligar a uma mecânica)
Wifi com uso da app CloudEdge.
Sem subscrições para cloud e compatibilidade ONVIF permitindo portanto a ravação num NVR.

Aqui as specs completas como no site oficial:

2K/3MP Smart Video Doorbell Highlights
2K/3MP HD video resolution
DC12V and AC12-24V power input design to work with AC transformers
ROI based motion detection provides high accuracy and flexibility
Day/night video surveillance, Infrared illumination up to 5 meters
Built-in microphone and speaker supports 2-way voice intercom
microSD/TF memory card slot to offer max. 128GB local video storage
24hours/continuous and motion detection activated video recording
Onvif Profile S compatible, works with NAS, NVR, VMS (CloudEdge app)
Google home hub and Alexa echo show integration
Product Specification
Camera sensor: 1/2.8” progressive scan CMOS sensor 3-megapixel
Effective pixels: 2K/3MP/1440P (2304x1296)
Frame rate: 1-25 frames per second
Lens: 1.7mm/F2.0 ultra wide angle
Field of view: 166°
Shutter speed: 1/25-1/100,000 per second
Video stream: FHD/HD/SD, triple stream technology
Image processing: D-WDR, 3DNR, Mirror
Video compression: Smart H.264
Audio I/O: microphone and speaker
Audio codec; G.711
Recording mode: motion detection and 24 hours
Video storage: built-in microSD card (max. 128GB) / Cloud storage
Wi-Fi: 802.11 b/g/n 2.4G
Power input: DC12V, AC24V
Ingress protection: IP54
Operating temperature: -20°~ 50°C
App: CloudEdge / Tuyasmart/Smart Life (Works with Google Home Hub and Alexa Echo Show 2)
What's in the box?
1x smart video doorbell
1x wireless chime receiver
1x 20°angle mount
1x AC/DC Power adapter (12V DC, 1A)
1x Extension wires and wire nuts, jumper for indoor chime
1x Double sided adhesive tape

Carregador com ficha do UK, Forneço o adaptador (lembrem-me)