Modern smart door lock designed for secure and convenient access. Unlock using fingerprint, mobile app, key card, or physical key. Powered by AA batteries with ultra-low power consumption and emergency USB charging for reliable everyday use.
Key Features:
* Unlock Methods: Fingerprint, Mobile App, Key Card & Mechanical Key
* Power Supply: 4 × AA Alkaline Batteries
* Emergency Charging Interface: Mini USB
* Operating Voltage: 4.8V – 6V
* Working Current: ≤ 250 mA
* Static Power Consumption: < 60 μA
* Energy Efficient & Long Battery Life