Smart fingerprint U-shaped lock

product description

• Fingerprint entry, support 9 user groups
• Fingerprint protection cover, quick release 0.5 s
• Stainless steel lock beam, metal anti-theft lock body
• Durable and delicate
• Battery recall of less than 15 percent
• Power mode: USB power
• IP65 waterproof and dustproof
• The locking beam is wrapped in PVC, which is delicate and durable.
• Mechanical emergency key, no need to worry about electricity, safer to use
• Battery capacity: 260 mAh built-in Li-ion battery
• Charging time: 1.5-2 h
• Standby time: 12 months of standby time