Smart door lock

Smart Door Lock with Built-in Wi-Fi for Interior and Exterior Doors Smart lock featuring the TTLock system with direct built-in Wi-Fi (2.4GHz)—control your door from anywhere without needing an additional gateway. Designed for standard interior and exterior doors and crafted from oxidation-resistant aluminum alloy. 5 Unlocking Methods Fingerprint — Instant, one-touch response Passcode — Includes a "fake digit" (scramble) feature to protect your code from prying eyes TTLock App — Full control via Wi-Fi and Bluetooth Smart Card — For family members and staff Mechanical Key — For emergencies Additional Features Attendance tracking system with monthly reports Remote generation of temporary, permanent, or one-time access codes Type-C port for emergency power supply if the battery runs out Technical Specifications Material: Oxidation-resistant aluminum alloy Panel dimensions: 290 × 66 × 25 mm Supported mortise: 240 × 22 mm (Model 8550) Battery: 4× AA — Over 4 months Connectivity: 2.4GHz Wi-Fi + Bluetooth