Smart Door Lock

This Smart RIM lock has following features:Features:*Unlock way: Fingerprint,card,key,password,APP and remote*Prevent malicious unlock,continuous input error more than 5 times,system locked for 1 minute*Automatic lock induction after opening the door, to prevent forgetting to lock*External power suply interface USB charge port by power bank in case the batteries power is dead*2 Power supply methods,4 pcs AA batteries,USB emergency charging*Waterproof design*Suitable for multiple doors,Specifications: Power Supply: 4.5V-6.5VWorking Current: 280mAStandby Current:55uAUnlock Way: fingerprint,password,Card, KeyFingerprint Capacity: 300 pieceCard Capacity: 300 piecePassword Capacity: 300 piece