Guangzhou Light Source Electronics Technology Limited
                                                                                                           
Verified Supplier
12 Years
Since 2014
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S31B 38mm Slim Panel Smart Electronic Door Lock with WiFi/Bluetooth APP, Fingerprint & MF1 Card Access

Price Negotiable
Price: USD 60-89/Unit
MOQ: 1 Piece
Delivery Time: 5~8 days
Brand: Liliwise
Product Description
Product Overview

Advanced 38mm width slim panel electronic door lock featuring WiFi and Bluetooth connectivity for modern smart access control. This aluminum smart lock is designed for aluminum doors with frames over 46mm, with compatibility for wooden and security doors.

Key Features
  • Multiple unlock methods: WiFi/Bluetooth APP, fingerprint, PIN code, card, mechanical key
  • Ultra-slim 38mm panel width for space-efficient installation
  • Fast fingerprint identification under 0.1 seconds
  • MF1 card compatibility (13.56Hz frequency)
  • Extended battery life supporting 10,000 locking/unlocking operations
  • Wide operating temperature range: -20℃ to 70℃
  • Multi-language support including English, Chinese, Spanish, Portuguese, French, and Malay
Technical Specifications
Parameter Specification
Item Number S31B
Material 304 Stainless Steel
Available Colors Silver, Golden, Black
Item Size 280mm(H) × 38mm(W)
Door Thickness Range 30mm - 80mm
Working Voltage 6V (4 × AAA Batteries)
Working Humidity 10% - 95%
Warranty 2 Years
Application Areas

Ideal for residential properties, apartments, homes, offices, retail stores, and Airbnb accommodations requiring secure, convenient access control.

Product Images
S31B Smart Electronic Door Lock front view showing slim 38mm panel design S31B Smart Lock installation diagram and technical specifications S31B Electronic Door Lock close-up showing fingerprint reader and keypad
Smart Connectivity

Manage your door lock remotely via WiFi or Bluetooth connection to your smartphone. Compatible with both Android and iOS systems, providing unlimited data capacity for multiple users and access methods.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Light Source Electronics Technology Limited
Location 3-5th Floor, Building F No.5,Xinhe South Road,Xintang Town,Zengcheng District,Guangzhou,China
Contact Person Daniel

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