Frequently Asked Questions
How does an invisible lock improve security?
Since the lock is installed on the inside of the door and has no external keyhole, it is impossible for intruders to pick, drill, or tamper with the locking mechanism from the outside.
What happens if the main batteries run out?
The system includes a backup battery (23A 12V) to ensure you can still operate the lock even if the 4 AA batteries are depleted. It is designed to notify you when power is low.
Can I control the lock using my smartphone?
Yes, this lock supports smartphone App control via Bluetooth. You can pair it by long-pressing the Bluetooth button during the initial setup.
Is the remote control distance sufficient for large homes?
The remote control has an effective range of 10 to 30 meters (32FT-95FT), which is generally sufficient for most residential and commercial properties.
Is professional installation required?
No, the lock is designed for simplified installation. Most users can install it easily on standard doors without needing professional assistance.
What materials is the lock made from?
The lock is constructed from high-quality zinc alloy and stainless steel, ensuring durability, rust resistance, and a long service life of up to 300,000 cycles.