Detailed Description

Smart Security Wherever You Go

The BDI SP900 Smart Fingerprint Padlock combines advanced biometric technology, Bluetooth APP management, NFC unlocking, and weather-resistant protection into one compact smart padlock.

Perfect for securing gates, lockers, storage units, luggage, bicycles, warehouses, offices, and outdoor equipment.

6 Convenient Unlock Methods

Choose the unlocking method that best fits your lifestyle.

Supported Unlock Options:

✔ Fingerprint Unlock

✔ Password Unlock

✔ Bluetooth APP Unlock

✔ IC Card Unlock

✔ NFC Unlock

✔ Remote Unlock (Optional Gateway Required)

Flexible access makes security more convenient than ever.

Fast Fingerprint Recognition

Unlock instantly with advanced biometric technology.

Features:

✔ Semiconductor Fingerprint Sensor

✔ Instant Recognition

✔ One-Touch Unlock

✔ Supports Dry & Wet Fingers

✔ Anti-Copy Fingerprint Protection

Fingerprint Capacity:

Stores Up to 50 Fingerprints

Powered by an AI self-learning algorithm that becomes more accurate with everyday use.

Secure Password Access

Protect your password from prying eyes.

Features:

✔ 24-Digit Virtual Password

✔ Anti-Peep Technology

✔ Dynamic Temporary Passwords

✔ Remote Password Sharing

Temporary passwords automatically expire for enhanced security.

NFC Smart Unlock

Use your compatible Android device as your key.

Supported Devices:

✔ Android Smartphones

✔ Android Smartwatches

✔ NFC Wristbands

Simply tap your NFC-enabled device to unlock instantly.

Tuya Smart APP Management

Manage your padlock directly from your smartphone.

Supported App:

• Tuya Smart

APP Features:

✔ Bluetooth Unlock

✔ Temporary Password Sharing

✔ User Management

✔ Unlock Permission Sharing

✔ Unlock History

✔ Battery Status Monitoring

✔ Activity Logs

✔ Optional Remote Unlock (Gateway Required)

Monitor and control your lock anytime from your mobile device.

Built for Outdoor Use

Designed to withstand challenging outdoor environments.

Protection Features:

✔ Dual Waterproof Structure

✔ Weather Resistant

✔ High & Low Temperature Resistance

✔ Suitable for Outdoor Installation

Rain or shine, your valuables stay protected.

Long Battery Life

Efficient power management provides worry-free operation.

Features:

✔ USB Type-C Charging

✔ Up to 365 Days Standby

✔ Low Power Consumption

✔ Low Battery Warning Below 20%

✔ Battery Status Display in APP

Charge less and enjoy reliable long-term performance.

Durable Zinc Alloy Construction

Engineered for strength and durability.

Features:

✔ Premium Zinc Alloy Body

✔ Solid Lock Construction

✔ Corrosion Resistant

✔ Built for Daily Security

Designed to provide long-lasting protection in both indoor and outdoor environments.

Technical Specifications