Supports 200 fingerprints/880 fingerprints+1000 card users, with app door opening/fingerprint door opening, card door opening, password door opening, app generated temporary password door opening, and multi user combination door opening. This device is a ,newly designed stylish Tuya waterproof fingerprint access control integrated stand-alone machine with card reading function, with an plastic shell, anti prying, IP66 waterproof grade, suitable for outdoor use. Support visitor users, can be set as a professional Wiegand card reader, and can upload/download card or password user data.it has the door contact detection., Weight: 0.33730726086 Pounds, Manufacturer: Prterver