The fingerprint lock is made of zinc alloy, both the lock body and the shackle. The high-strength steel and seamless connection are excellent for anti-theft, anti-dust and anti-corrosion. This lock is the best choice to protect your property from thieves. Fast unlocking in 0.5 seconds. It can store 2 administrators and up to 10 fingerprints in total. One hour for a full charge, it can unlock more than 9,000 times. That means you don't have to worry about the battery for 6-12 months.
