TTLOCK SN9243 5.0 Bluetooth Smart Door Lock – App Control

TTLOCK SN9243 5.0 Bluetooth Smart Door Lock – App Control — A secure, easy-to-use smart lock with Bluetooth 5.0 connectivity and dual access via mobile app or mechanical key for reliable everyday entry control.

Features

• Bluetooth 5.0 BLE for fast, stable wireless connection
• App-controlled locking/unlocking and status monitoring
• Mechanical key override for backup access
• Low electric alarm at 4.8V to remind battery replacement
• Motor interface output: battery voltage minus 0.3V for consistent operation

Product Specifications

• Model: SN-9243
• Bluetooth standard: Bluetooth 5.0 BLE
• Low electric alarm voltage: 4.8V
• Motor interface output voltage: battery voltage − 0.3V
• Open methods: App control, mechanical key

Package Includes

• SN9243 Smart Door Lock unit
• Mechanical key
• Installation hardware and user guide (included)

Warning

• Replace batteries promptly when low-voltage alarm sounds to avoid lockout.

The TTLOCK SN9243 solves common access hassles by combining Bluetooth 5.0 app control with a traditional mechanical key backup—ideal for homes, offices, and short-term rentals. Its reliable motor output and low-voltage alert improve uptime and reduce emergency service calls, while simple app setup makes management effortless for both tech and non-tech users.

Perfect for homeowners, landlords, and small businesses seeking smart, secure entry—backed by dependable performance and user satisfaction. Add modern convenience and peace of mind to your projects today.

Buy now to secure your door with an easy-to-install, precision-controlled smart lock. Use daily for seamless app access and mechanical backup when needed; satisfaction guaranteed.