
NK10 mini Digital Bedroom Electronic Biometric Password Key Remote Control Entry Safety Good Quality Smart Door Knobs Lock
1. Main material: front ball aluminum alloy + stainless steel remaining surface parts 2. Waterproof grade: IPX4 3. Unlocking method: password + mechanical key (no app)4. Password capacity: 20 groups5. Power supply: 400mA lithium battery6.Common lock body: American standard single tongue (60-70mm adjustable three-lever lock body)7. Functional Configurations (Electronic Buttons): Passage Mode (Normally Open) + Privacy Model(Reverse Lock) + Entrance Mode8.Adaptable door thickness: 35mm-55mm9. Charging specifications: Type-C (5V2A)10.Relevant certificates: FCC, Li-ion battery transportation report, MSDS. N.W. (KG): 0.65/unitG.W. (KG): 18.7/CartonProduct size: φ75mm *73mmColor box size: L100mm*W86mm*H230mmOuter box size: L484mm*W408mm*H279mm Carton Quantity: 24 PCS