2 batteries are waiting for you for 365 days. Its power consumption is low, as long as 2 dry batteries can maintain 1 years of use, waiting for you to open the door every hour.This is an invisible lock that can not be pried out of the door. Advanced Fingerprint Identification, Anti-peep Touch Keypad Technology, View Logs via Ultraloq App. Size: 1559680mm /(the key: 306010mm). Remote control range: 0-15 (m). Working environment: -10-60 C, 5-60%. Power supply: 2 section 5 battery (not include).
Battery life: according to 20 times a day, it can be used for about 6 months. Unlock mode: remote control unlock / fingerprint password unlock. Receiving mode: each time the frequency is received, the interleaving rate is 0.