Biometric Smart Door Lock - S017

Multiple unlocking options: app, fingerprint, password, IC card, and mechanical key Compatible with wood, aluminum, and steel doors Built-in tamper alarm for added protection against unauthorized access Integrated doorbell for everyday convenience Durable aluminum alloy body designed for long-term use Compact size of 250 × 135 × 65 mm for flexible installation Powered by 4 AAA dry batteries for reliable performance Optional Wi-Fi and Bluetooth connectivity for smart control and monitoring