Features:
1. Support three unlocking methods of fingerprint + Bluetooth APP + WeChat applet
2. Can store 100 fingerprints
3. Set up a home for your keys, efficient management, safe and reliable
4. Micro USB charging interface, support multiple charging methods, convenient charging
5. Wide range of applications, such as decoration companies, homestay apartments, construction sites, homes, communities, schools, doorways, etc.
Product specifications:
1. Bluetooth chip: Nodic 52810
2. Material: aluminum alloy + zinc alloy
3. Battery capacity: 150mAh rechargeable battery (Micro interface, 3.7V)
4. Charging time: 2 hours of charging, about 180 days of use
5. Lock body size: 115x95x40mm
6. Product weight: 440g
