Features 1、Exhaustively Tested: The smart lock has been tested for high and low temperatures, vibration, aging, and are suitable for harsh environments. 2、Power On Self Test: Intelligent recognition function module, quick optional functions such as fingerprint, password, swipe card, etc 3、Addition and Deletion of Users: The addition and deletion of users adopt numbering based management, which is easy to operate. 4、Fingerprint Card Password Electronic Lock: You can use fingerprints, cards, and passwords to open the door. 5、Waterproof Design: The intelligent fingerprint lock has undergone waterproof and moisture proof treatment Specifications Item Type: Intelligent Lock Product Material: ABS, Aluminum, Stainless Steel Weight: Approx. 1641g / 3.6lb Power Supply: 4.5V-6.5V (4 AAA Dry Battery) (Shipped Without Battery) Typical Static Current: ≤55 Microamps (Battery Life Can Exceed One Year) Working Current: ≤250mA (Strong Driving Ability) Number Of Door Opening Fingerprints: ≤500 Number Of Door Opening Cards: ≤100 Number Of Door Opening Passwords: ≤100 Number Of Door Opening Remote Controls: ≤9 Resolution: 500DPI Rejection Rate: ≤0.15% False Recognition Rate: ≤0.00004% Working Temperature: -10℃~60℃ Relative Humidity: 20%~93% Application: Wooden Doors, PVC Doors, Metal Doors Package List 2 x Smart Door Handle 1 x Manual 1 x Cardboard Paper 1 x Locking Tongue 2 x Key 4 x Screw 6 x Accessories 2 x IC Card