CONSURT Smart Lock R1D - App, Double Side Fingerprint, Code, Card, Mechanical Key.

Key Features: Enhanced security with Double Fingerprint sensors; includes WiFi and Bluetooth for TTlock integration.

Security & Access: App, Double Fingerprint, Code, Card, and Mechanical Key.

Build: Aluminum Alloy in Black.

Compatibility: Best for standard doors with a thickness of 38–55mm.

Specs: Power supply: 4 x AA alkaline batteries.