Manual Locking & Unlocking: Inside: Turn the knob manually, just like a standard thumb-turn cylinder. Outside: Rotate the knob to lock the door. Smart Access: When unlocking using  the app, xKey, keypad, fingerprint, NFC, or remote access, the lock remains engaged for the preset duration (default: 6 seconds). After this period, the lock returns to […]

Having trouble with your BLACK X USA Deadbolt Smart Lock? Don’t worry! This guide covers common malfunctions and provides step-by-step solutions to help you resolve any issues quickly and efficiently. Whether it’s installation difficulties, connectivity problems, or battery concerns, we’ve got you covered. For a seamless experience, follow the troubleshooting section below to identify your […]

Having trouble with your BLACK X USA Deadbolt Smart Lock? Don’t worry! This guide covers common malfunctions and provides step-by-step solutions to help you resolve any issues quickly and efficiently. Whether it’s installation difficulties, connectivity problems, or battery concerns, we’ve got you covered. For a seamless experience, follow the troubleshooting section below to identify your […]

BLACK X Smart locks provide enhanced security and convenience, allowing you to control access to your home or office with ease. Whether you’re upgrading an existing lock or installing a new one, this guide will walk you through the process of installing a USA deadbolt smart lock efficiently and correctly. By following these step-by-step instructions, […]