Fingerprint padlock smart BT electronic lock gym small lock head home password lock student dormitory cabinet door lock
Fingerprint unlocking/mobile unlocking/remote sharing key/WeChat scan code to unlocking/mobile checking power/view unlocking r
ecord/lock unlocking positioning query Weight: 100g Material: ADC12 aluminum alloy lock bea
m 303stainless steel Size: 78*50*23mm Battery: 300mah rechargeable battery USB charging interface Cha
rging:5V/0.5A (Micro interface) Venue: Recommended indoor use Semiconductor sensors