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High‑Security Smart Door Lock with C‑Grade Key, App Control & Instant AccessHigh‑Security Smart Door Lock with C‑Grade Key, App Control & Instant AccessHigh‑Security Smart Door Lock with C‑Grade Key, App Control & Instant Access

High‑Security Smart Door Lock with C‑Grade Key, App Control & Instant Access

  • Model:LY-A333SC
  • Material aluminum alloy
  • Surface treatment:oil spray
  • Lock size 135X69mm
  • Single latch lock
  • Available colour: silver and black
  • Unlocking method:fingerprint(option),password,rfid card,key,ttlock App,bluethooth.
  • Active time:less than 0.1S
  • Key: C grade
  • Power supply:DC6V
  • Lower battery alarm:less than 4.8V
  • Quiescent current:<65UA
  • Dynamic current<200mA
  • Working humidity:15%-90%RH
  • Working voltage:6V
  • Environmental temperature:-20C-70C
  • False recognition rate:<0.001%
  • False rejection rate:<1%
  • Suitable for home house indoors use.
Product description

Smart Keyless Deadbolt – Fingerprint, App, RFID, Password & Key in One Lock - Smart Locks Factory China

This aluminum alloy smart deadbolt offers five flexible unlocking methods – fingerprint (optional), password, RFID card, mechanical key, and Bluetooth via the ttlock App – providing keyless convenience and enhanced security for modern homes. With a lightning‑fast response time of under 0.1 seconds, a C‑grade key for high security, and ultra‑low false recognition (<0.001%) and false rejection (<1%) rates, it ensures reliable, accurate access every time. Powered by DC6V with a low‑battery alarm (<4.8V) and ultra‑low quiescent current (<65μA), it operates efficiently in temperatures from ‑20°C to 70°C and humidity up to 90% RH, making it ideal for indoor residential use. Available in silver or black, with low MOQ (1 piece), fast delivery (3‑10 days), and full OEM logo customization, it’s the perfect choice for homeowners seeking smart, secure, and stylish entry solutions.

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Key Specifications & Features:

Model:LY-A333SC

Material aluminum alloy

Surface treatment:oil spray

Lock size 135X69mm

Single latch lock

Available colour: silver and black

Unlocking method:fingerprint(option),password,rfid card,key,ttlock App,bluethooth.

Active time:less than 0.1S

Key: C grade

Power supply:DC6V

Lower battery alarm:less than 4.8V

Quiescent current:<65UA

Dynamic current<200mA

Working humidity:15%-90%RH

Working voltage:6V

Environmental temperature:-20C-70C

False recognition rate:<0.001%

False rejection rate:<1%

Suitable for home house indoors use.


Remarks: 

1) wholesale rfid and fingerprint smart lock-Made of durable aluminum alloy with an oil‑spray finish, this compact lock (135×69mm) is available in silver or black for modern home décor.

2)It offers five flexible unlocking methods – fingerprint (optional), password, RFID card, mechanical key, and Bluetooth via the ttlock App – for convenient keyless entry.

3)With an ultra‑fast response time of less than 0.1 seconds, it ensures quick, hassle‑free access every time.

4)Equipped with a C‑grade key and extremely low false recognition (<0.001%) and false rejection (<1%) rates, it delivers high‑security protection against unauthorized entry.

5)Powered by DC6V with a low‑battery alarm (<4.8V), it features ultra‑low quiescent current (<65μA) for extended battery life and energy efficiency.

6)Designed to operate reliably in temperatures from ‑20°C to 70°C and humidity from 15% to 90% RH, it is perfectly suited for indoor home use.




 Certifications


We make full arrange of fingerprint(password) door lock, smart cylinder lock with APP, hotel type RFID card door lock, single latch lock, indoor door lock, hotel safe, home safe, gun safe cabinet, in floor safe, commercial safe etc.We also do oem and odm as per customers' requests.

If you have any questions about sizing, feel free to contact us for assistance. Learn more about China apartment smart door lock supplier security solutions.    

Ningbo Loyal Mechatronics Co.,Ltd

Tel:+8613989363008

Wechat:zhangtl77

Contact Person:Sales Manager

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