Biometric Smart Door Lock - S029

Premium 304 stainless steel body for strength, durability, and corrosion resistance Multiple unlocking methods: app, fingerprint, password, IC card, and mechanical key Anti-peep code technology to protect password privacy Tamper alarm for added security against forced entry Built-in doorbell for everyday convenience Compatible with wood, aluminum, steel, and brass doors Powered by 4 AAA dry batteries for reliable daily operation TYPE-C backup power port to ensure access in low-battery situations Designed to deliver secure, smart, and dependable door access