Smart Plastic Fingerprint Padlock Door Lock

Upgrade your device with this durable plastic fingerprint indicator, designed for clear and immediate feedback.

• Flashing red: Indicates a single failure or verification failure, helping you quickly identify issues.
• Flashing green: Confirms a successful single verification, ensuring smooth operation.
• Green for one second: Signals a successful fingerprint registration or deletion.
• Blue flashing: Shows the device is in fingerprint input mode.
• Flashing red: Indicates fingerprint clearing status.
• Steady red light: Device is charging.
• Steady green light: Charging is complete, ready for use.