Key attributes

• Unlock Methods: Fingerprint, Password, APP, NFC, Mechanical Key

• Material: Zinc Alloy Panel + Anti-Prying Fireproof Design

• Power: 4×AA Batteries (Optional Lithium Battery)

• Door Type: Wooden/Metal Door (Thickness 35-60mm)

• Smart Features: Temporary Password, Anti-Prying Alarm, Low Battery Alert

• Certification: CE/FCC/ROHS