Main function: 5 ways to unlock fingerprint, password, IC card, mechanical key and mobile app (Wi-Fi), suitable for smart home control.
Features & advantage: Carved aluminium alloy body with indoor double-knob option and built-in doorbell; reversible handle fits left/right doors.
Specs: Model F17; lock cylinder 220x22 (5050); fits door thickness 4070 mm; power: 4 × AAA batteries; USB emergency charging supported.
Compatibility & use: Designed for wooden, steel, brass and stainless steel doors, double doors and many older security door styles.
Easy installation: Compatible with 5050 mortise size; standard fixing kit included for common door types and reversible handle design simplifies fitting.