French Voice Speaker WiFi Remote IC Card Tuya Remote Control Ttlock APP Fingerprint NFC Smart Home Door Lock
Frequently Asked Questions
What are the main unlocking methods for this smart lock?
This lock supports multiple secure unlocking methods including Fingerprint recognition, Password/PIN code, IC Card, Physical Key, and Tuya/Ttlock Mobile APP control.
How do you guarantee the quality of your products?
We ensure quality through a strict process: always providing a pre-production sample before mass production and conducting a final 100% inspection before shipment.
What is the expected battery life?
Under normal usage conditions, the battery life lasts approximately one year. The lock also features a low-pressure alarm at 4.8V and a Micro USB emergency power interface.
Is the fingerprint sensor reliable?
Yes, it uses an advanced semiconductor biometric fingerprint module with a verification speed of less than 0.5 seconds, providing high security and quick access.
Can this lock be used in extreme weather?
The lock is designed to operate in a wide range of temperatures from -30°C to 60°C, making it suitable for various climates and environments.
What services and payment terms are available?
We accept delivery terms such as FOB, EXW, and Express Delivery. Accepted payment methods include T/T, L/C, Credit Card, PayPal, and Western Union.