This Smart Electronic Fingerprint Lock has been specially designed with convenience and security in mind.
No App, No Key, No Bluetooth - Lasts up to 1 year on a single charge. Simply touch to unlock. Suitable for all ages, especially kids and the elderly. Don't worry about losing your key.
Advanced Locking Mechanism - The advanced fingerprint identification chip quickly unlocks in 0.5 seconds and can save up to ten fingerprints.
Easy Operations - No need any tools; you can add or delete fingerprints easily by following the instructions on the user manual.
Secure, Robust, Material - The smart lock is made of an aluminium alloy metal body and stainless steel shackle for superior cut resistance. Anti-thief, anti-dust and anti-erosion.
Material: Zinc alloy
Operating Voltage: 3.0-4.2v
Fingerprint Sensor: 72*64mm
Battery: 3.7V lithium battery. USB rechargeable