• Heavy-duty fingerprint padlock
• Powered by a CR2 battery (high stability in low-temperature environments)
• Optical fingerprint sensor (works with wet fingers & strong sunlight)
• Stores up to 30 fingerprints
• Spring-loaded shackle opens automatically
• IP65 waterproof & dustproof rating
• USB Type-C emergency power port & mechanical key backup

Avaliable on Amazon.com