RW-LCK-3, WiFi Full-Automatic Face Recognition Door Lock With Real Time Video Audio Intercom

WiFi Full-Automatic Face Recognition Door Lock With Real Time Video Audio Intercom. 3.5inch screen with Infrared camera with LED time & logo display. Material:Aluminum alloy. Mortise: 6068. Unlock Way: Face Recognition, Fingerprint, Password, Key, Card, Mobile App. Fit to Door Thickness: 40-90mm. Weight: 6.5 Kgs. Operating Temperature: - 25 ~ 55 (℃). Power: 4200mAh rechargeable battery