Tuya Wifi Fingerprint Lock Waterproof Intercom Face Recognition Code RFID Card Anti-theft Intelligent Door Lock with Doorbell

High-concerned chemical : None Installation Method : Punch-free installation Handle Direction : Direction Reversible Protection Level : IP66 Fit Door Thickness : 30-70mm Suitable Door Type : Wooden Door,Brass Door,Stainless Stell Door,Steel Door,Other Special Features : Built-in Doorbell,Built-in Camera,Two-way Audio Connectivity : WiFi Ways To Unlock : CARD,Mechanical Keys,FINGERPRINT,App,Face Recognition,WiFi Brand Name : luxuglow Origin : Mainland China Material : ABS