Video intercom system door (WiFi), Tuya Smart app. Waterproof IP65 (outdoor). Camera 1080P 2.0MP, night vision. LCD 10-inch screen, motion detection, NFC mobile, IC card (Mifare). Built-in 6mb storage, supports opening 2 doors, supports 128GB TF card, supports 2 CCTV cameras 2.0mp. System supports 4 indoor screens + 2 outdoor units. Language: English, French, Arabic, German.