1、The fingerprint access control machine adopts a fully sealed waterproof fingerprint head. Safe and convenient to use. 2、Filmless fingerprint collector, with green light, accurate recognition, fast reading speed, as fast as 0.2 seconds. 3、Built‑in credit card module chip, equipped with management card, easy to add card or delete card. Can also set fingerprint management. 4、Support 1000 fingerprints, 1000 user card capacity, safe data storage and the data will not lost. 5、Available SD card (not included) to upload/download data, with doorbell function, easy to use. 6、Made of ABS industrial plastic, hard plasticized, impact resistant and wear resistant. 1 x Access Control Machine1 x Delete Card1 x Add Card1 x Installation Accessories Bag1 x Instructions Conditon: 100% Brand NewItem Type: Access Control MachineMaterial: ABS PlasticColor: As Pictures ShownSize: Approx. 66 x 155 x 28mm/ 2.6 x 6.1 x 1.1inFingerprint Capacity: 1000Card Capacity: 1000 CardsCommunication Interface: Only Memory CardWorking Frequency: 125KhzIdentification Method: Fingerprint, ID CardWorking Voltage: DC 12VAmbient Temperature: -40-40℃Doorbell Function: Yes