- One-Touch Fingerprint Unlock Technology: Experience effortless security with our lock's advanced fingerprint unlocking feature. No more keys or passwords—just a simple touch. The lock supports up to 20 fingerprints and allows you to restore factory settings to clear and reset fingerprints as needed. - Impressive Battery Life: Enjoy long-lasting performance with our lock. A full charge allows for approximately 1500 unlocks, lasting up to 10 months if used five times a day. For best results, we recommend charging with a 5V adapter. - Versatile for Multiple Settings: With an adjustable length of up to 185mm, our lock is perfect for various applications, including home, office, or child safety. It adapts smoothly to your specific needs. - Sturdy ABS Construction: Made from durable ABS material, our lock is built for reliability. It supports a weight capacity of 50KG, ensuring strong security without compromising on durability. - Easy Installation: Install the lock effortlessly with either the adhesive backing, which can be removed using heat from a hairdryer, or by securing it with screws. The package includes five fixing screws for your convenience. Use scenarios: 1. Secure your front door effortlessly with just a touch, eliminating the hassle of carrying keys. 2. Use in an office environment to provide keyless entry for multiple employees without the need for physical keys. 3. Install in a child's room to ensure safety while allowing easy access for parents.