Lockly Smart Lock Secure Pro, Fingerprint Keyless Entry Door

Product Overview

The Lockly Smart Lock Secure Pro represents a significant leap forward in residential door security and convenience. As part of Lockly’s commitment to innovation, this smart lock integrates cutting-edge biometric technology with robust construction to deliver a keyless entry solution tailored for modern homes. Designed for homeowners who value both safety and ease of use, the Secure Pro eliminates the need for physical keys while offering intelligent features that adapt to daily routines. With over three decades of experience in access control systems and a reputation built on reliability, Lockly ensures that each product meets high standards of performance and durability.

Key Features

• Fingerprint Keyless Entry: At the heart of the Secure Pro is a high-precision optical fingerprint sensor capable of recognizing up to 100 unique fingerprints. This allows family members or trusted guests to gain instant access without fumbling for keys. The optical scanner captures detailed ridge patterns, ensuring fast and accurate identification even in various lighting conditions.
• Smartphone Connectivity: Through Bluetooth Low Energy (BLE), users can connect their iOS or Android devices to the lock via the dedicated Lockly mobile app. This enables real-time monitoring, remote locking/unlocking, temporary guest access codes, and activity logs. Notifications alert you whenever someone enters or exits, providing full transparency over who is coming and going from your home.
• Durable Construction: Engineered for long-term outdoor use, the Secure Pro is built with hardened steel components and anti-tamper mechanisms designed to withstand forced entry attempts such as prying, drilling, or bumping. The weather-resistant exterior ensures consistent operation through rain, snow, or heat exposure.
• Backup Power Options: To prevent lockouts during battery failure, the system supports six AA batteries as standard power and includes an emergency USB-C port for temporary charging. This dual-power approach guarantees access even during extended outages or forgotten recharges.
• Auto-Locking Function: After the door is closed, the lock automatically engages after a programmable delay—typically between 5 seconds and 3 minutes. This reduces the risk of accidentally leaving doors unlocked and adds peace of mind when carrying groceries or handling children.

Technical Specifications

• Biometric Sensor Type: Optical Fingerprint Scanner
• Power Source: 6 x AA Batteries + Emergency USB-C Port
• Battery Life: Up to 10,000 cycles under normal usage conditions
• Operating Temperature Range: -4°F to 158°F (-20°C to 70°C)
• Door Compatibility: Fits most standard cylindrical lock prep doors; thickness range typically 1-3/8″ to 1-3/4″
• Connectivity: Bluetooth Low Energy (BLE) – No Wi-Fi required
• Data Encryption: AES 128-bit encryption protects all wireless communication
• Security Certification: Meets ANSI Grade 1 standards for residential deadbolts, indicating superior resistance to physical attacks

Benefits & Use Cases

The Lockly Smart Lock Secure Pro is ideal for families, busy professionals, and anyone looking to streamline home entry while maintaining tight security. Traditional keys can be lost, duplicated, or stolen, but fingerprints offer a uniquely personal credential that’s nearly impossible to replicate. With remote access control via smartphone, homeowners can grant temporary entry to service providers, housemates, or visitors even when away from home—ideal for Airbnb hosts, pet sitters, or delivery personnel.

For parents, the auto-lock feature provides reassurance that children won’t forget to secure the door behind them. The ability to monitor entry logs helps track household routines and identify unusual activity. Since installation doesn’t require rewiring or major renovations, most users can retrofit existing doors without replacing the entire hardware assembly. The lock also supports multiple authentication methods: fingerprint, PIN code, physical key (included), and smartphone—offering flexibility during travel or if the primary method fails.

While not designed for voice assistant integration (like Alexa or Google Home), the BLE-based app interface remains intuitive and responsive, delivering near-instant feedback for every command. Regular cleaning of the fingerprint sensor with a soft cloth ensures optimal recognition, especially important in dusty or wet environments.

Important Notes

This model does not include Wi-Fi capability, so it cannot be controlled through cloud-based platforms or voice-activated assistants. Installation requires basic mechanical skills and familiarity with door hardware; while instructions are clear, professional assistance may be preferred for complex setups. Performance may degrade outside the specified temperature range, so extreme climates should be considered during placement. Always keep spare batteries accessible and test backup charging functionality periodically.

The package contains: one Lockly Smart Lock Secure Pro unit, mounting screws, user manual, emergency physical key (two keys provided), battery compartment cover, and AA batteries pre-installed. Download the free Lockly app from the Apple App Store or Google Play Store to begin setup and configuration. No additional subscriptions or third-party accounts are necessary to use core features like fingerprint enrollment or remote access.