Description

Smart WiFi Fingerprint Door Lock with 2500mAh Rechargeable Battery

Upgrade your home security with the SmartX SX-578-RB WiFi Fingerprint Door Lock, featuring a rechargeable lithium-ion battery, smartphone App control and six convenient unlocking methods.

Designed for modern homes and compatible door installations, this smart door lock combines fingerprint recognition, password entry, card access, smartphone unlocking, OTP access and a traditional physical key.

Powered by the Tuya / Smart Life App platform, the SX-578-RB supports convenient smart access, unlocking activity records and push notifications through your smartphone.

The SX-578-RB is the rechargeable-battery version of the existing SmartX SX-578. It retains the same six unlocking methods and smart access platform while introducing a built-in 2500mAh rechargeable battery with Type-C charging.

Six Smart Door Lock Unlocking Methods

Enjoy the flexibility of six unlocking options to suit different users and situations.

• Fingerprint Unlock: Access your door using a registered fingerprint.
• Password Unlock: Enter your configured password to unlock the door.
• Card Unlock: Use a compatible registered access card.
• App Unlock: Control the lock through the Tuya Smart / Smart Life App.
• OTP Unlock: Use a supported one-time password for temporary or convenient access, according to the lock’s configuration.
• Physical Key Unlock: Keep a traditional key available as a backup access method.

With multiple unlocking methods in one device, family members and authorized users can choose a convenient way to access the property.

Built-In 2500mAh Rechargeable Lithium-Ion Battery

One of the main upgrades of the SmartX SX-578-RB is its 2500mAh rechargeable lithium-ion battery.

Unlike the standard SX-578 battery configuration, this version is designed for rechargeable operation, helping reduce the need for routine disposable battery replacement.

Key battery features include:

• Battery Type: Rechargeable lithium-ion
• Battery Capacity: 2500mAh
• Rated Energy: 18.5Wh
• Nominal Voltage: 7.4V
• Charging Input Voltage: 5V
• Charging Port: USB Type-C on the battery
• Charging Limit Voltage: 8.4V

Convenient Type-C Charging

The battery features its own Type-C charging port, allowing you to recharge the battery using a compatible 5V power source and suitable cable.

Follow the manufacturer’s charging instructions and use a compatible charging source. The 8.4V charging limit is a battery specification, not the stated USB charging input voltage.

Actual battery runtime and the interval between charges depend on usage frequency, connectivity, operating conditions and other factors.

WiFi Connectivity with Tuya / Smart Life App

Connect your compatible smart door lock with the Tuya or Smart Life App for smartphone-based access and monitoring.

Supported App features include:

• Smartphone App unlocking (based on remote unlock request from the lock)
• Unlocking activity records
• Push notifications for supported unlocking events
• Convenient smart access management

WiFi connectivity enables connected features beyond local physical access, subject to the lock’s configuration, internet availability and correct App setup.

Monitor Door Unlocking Records and Notifications

Keep track of supported door access activity through the smartphone App.

The lock supports unlocking records and push notifications, helping you stay informed about access events. These features can be particularly useful for households, offices and other properties where monitoring door access is important.

App functionality and notification delivery may depend on network connectivity and the lock’s specific configuration.

SmartX SX-578-RB vs Standard SX-578

The SX-578-RB retains the established features of the standard SX-578 while introducing a rechargeable-battery configuration.

Which version should you choose? Choose the SX-578-RB if you prefer a rechargeable lithium-ion battery with Type-C charging. The standard SX-578 remains an option for customers who prefer the original model’s battery configuration.

Suitable for Modern Homes and Offices

The SmartX SX-578-RB is designed for customers looking to upgrade their door access with fingerprint recognition, smartphone connectivity and a rechargeable power system.

Potential applications include:

• Homes and apartments
• Main entrance doors
• Private rooms
• Offices and workspaces
• Other compatible door installations

Before purchasing, confirm compatibility with your door type, door thickness and installation requirements from our expert technical team.

Smart WiFi Door Locks in Bangladesh

Looking for a WiFi fingerprint door lock in Bangladesh with multiple unlocking options and a rechargeable battery?

The SmartX SX-578-RB combines six unlocking methods, Tuya Smart / Smart Life App connectivity and a 2500mAh rechargeable lithium-ion battery in one smart door lock. Its Type-C charging port provides a convenient way to recharge the battery when required.

Explore smart locks, smart security products and home automation solutions from SmartX BD, your destination for smart home technology in Bangladesh.

Technical Specifications