QS8809 Smart Lock
★ The original digital transistor display has been upgraded to an OLED display, with full-length, real-person voice announcements. ★ Temporary authorization via a mini-program makes it easy to handle unexpected visitors—allowing you to send one-time passwords anytime, anywhere, so your family and friends won’t have to wait long outside the door. ★ Anti-peep design ensures privacy and eliminates awkwardness; you can enter any combination of numbers when inputting your password, enabling you to open the door calmly and confidently even when strangers are nearby. ★ Uses a true plug-in lock cylinder mechanism for enhanced security. ★ Affordable, high-quality, and durable, meeting the needs of the general public. ★ The lock features a three-layer eco-friendly paint finish, offering exceptional longevity and excellent resistance to aging.
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QS8809 Smart Lock
★ The original digital transistor display has been upgraded to an OLED display, with full-length real-person voice narration throughout.
★ Temporary authorization via mini-program—easily handle unexpected visitors. You can send one-time passwords anytime, anywhere, so your family and friends won’t have to wait long outside the door.
★ Anti-peep and no awkwardness—when entering your password, you can freely input any digits. Even with strangers nearby, you can open the door calmly and confidently.
★ Adopts a true plug-in cylinder lock mechanism for enhanced security.
★ Affordable and high-quality, durable and long-lasting, meeting the needs of the general public.
★ The locks are coated with a 3-layer eco-friendly paint, offering long service life and excellent resistance to aging.
Product Parameters
|
Panel material |
Aluminum alloy |
Voice function |
Real human voice, beep sounds |
|
Fingerprint sensor |
Semiconductor sensor |
Language |
Switch between Chinese and English |
|
IC card capacity |
10 for administrators, 100 for regular users, and 10 for guests. |
Password capacity |
Administrator Group 10, Regular User Group 10, Guest Group 10 |
|
Fingerprint storage capacity |
10 administrators, 100 regular users, and 10 guests |
Recognition angle |
360° |
|
False Reject Rate (FRR) |
<3.0% |
False Acceptance Rate (FAR) |
<0.001% |
|
Operating temperature |
-20℃ to 70℃ |
Relative humidity |
20% to 90% |
|
Emergency power supply |
USB external 5V power supply |
Power supply voltage |
4 alkaline dry batteries (6.4V) |
|
Total number of door openings |
≥6000 times |
Overall recognition time |
<1S (100 pieces) |
|
Number of times the door opens due to undervoltage (4.8V) |
≥200 times |
Operating current |
≤200mA |
|
Alarm notification |
Six consecutive invalid fingerprint/3 IC card/3 password verifications trigger an alarm and lock the system for 3 minutes. |
Electrostatic Indicators |
Contact discharge ±8 kV, air discharge approximately 15 kV. |
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