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