Feature: 1. Virtual Password Input: Supports anti peeping virtual password input, can enter a random password before or after the correct password. 2. Free Handle Design: Free handle design prevents violent unlocking, prevents malicious depression of the handle, and damages the internal structure. 3. Adjustable Volume: Using sophisticated production technology, the fingerprint lock can be flexibly adjusted, can be silent, and the volume can be adjusted. 4. Unlocking Methods: Unlocking methods are divided into key, password, fingerprint, access card, APP. The mechanical key and the external power interface are used as backup to prevent the battery from running out. 5. Slot Guide Design: The fingerprint recognition area is added with a slot guide design, which makes the hand feel more comfortable. Specification: Item Type: Fingerprint Door Lock Material: Stainless Steel Model: H6 Battery: 4 AAA Batteries (Batteries Not Included) USB Power Supply Voltage: DC 5 to 7v Low Voltage Prompt: ≤4.8V Fingerprint Sensor: Semiconductor Fingerprint Sensor Number of Keyboard Digits: 12 Digits, Number Keys from 0 to 9, * Cancel Key, # Confirm Key Quiescent Current: ≤70ua Dynamic Current: ≤300ma Drive Output: DC Drive Load Capacity: ≤300ma Unlocking Method: Key, Password, Fingerprint, Access Card, App Communication Method: BT Use App: for Tuya App Access Card Type: IC Card Attendance Records: 10,000 Password Capacity: 1000 Groups Access Control Card Capacity: 1000 Fingerprint Capacity: 100pcs Suitable for Door Thickness: 30 to 100mm Working Temperature: -25℃ to 65℃. Package List: 1 x Inside Door Handle1 x Outside Door Handle1 x Rectangular Bar8 x Screw2 x Nut Tube2 x Access Card2 x Key1 x Buckle1 x Buckle Box1 x Lock Body1 x Cutout1 x User Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.