Bluetooth fingerprint Glass door lock
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BL20 Bluetooth fingerprint Glass door lock
BL20 is a glass door lock that can be installed without drilling and can be set to always open mode. It has a high-end appearance and is dust-proof and explosion-proof. It is equipped with a 150mAh rechargeable lithium battery. On average, it can be used for more than half a year after a full charge. It supports two main unlocking methods: Bluetooth and fingerprint, and also supports key unlocking as an emergency unlocking method.