Metal Smart Fingerprint Padlock Beian Lock S3Upgrade your security with the Metal Smart Fingerprint Padlock Beian Lock S3. Crafted from durable zinc alloy, this padlock offers robust protection for your belongings. With support for up to 10 fingerprint users and advanced fingerprint security technology, your valuables remain safe and accessible only to authorized users. The padlock features a low standby power consumption and a long-lasting 200mAh battery for extended use. Its compact size and l..