Shenzhen Ranchen Technology Co., LTD
                                                                                                           
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13 Years
Since 2013
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Stainless Steel Ball Lock Keyed Entrance Knob Lock Set Tubular Knobset Handle Knob

Price Negotiable
Price: $25-100
MOQ: 1pcs
Delivery Time: 3-5 working days
Brand: Rance
Product Description
Stainless Steel Ball Lock Keyed Entrance Knob Lock Set Tubular Knobset Handle Knob
Handle Door Lock Overview
Seamlessly integrate the Handle Smart Lock with your existing smart home ecosystem. It works with popular voice assistants like Amazon Alexa, Google Assistant, and Apple Siri. Simply use voice commands to lock or unlock the door, adding an extra layer of convenience to your daily life.
Technical Specifications
Parameter Description
Product Name Handle Smart Door Lock
Material Profile aluminum + zinc alloy
Applications Tuya
Door Thickness 35-50mm
Battery Li-ion Battery
Handle cover diameter 65mm
Weight 0.84kg
Model BM520
Unlock type Fingerprint, Tuya Bluetooth, Password
Mortise 4558
Stainless steel ball lock keyed entrance knob lock set
Application Scenarios
  • Single-family Home Front Doors: Provide a secure and convenient entry for homeowners. The ergonomic handle design ensures an easy grip, while multiple unlocking methods offer flexibility.
  • Back Doors of Residential Homes: Protect rear access points with weather-resistant features suitable for outdoor use.
  • Sliding Glass Doors in Homes: Ideal for securing patio or balcony entrances with easy installation and auto-locking function.
Smart door lock installation example
Product Features and Advantages
  • High-precision fingerprint recognition technology with 0.1-0.3 second response time
  • Large-capacity fingerprint storage (150-200 fingerprints) for families or offices
  • Supports complex passwords (4-12 digits) with optional special characters
  • Anti-peeping password input with random digit protection
Security Considerations
  • Encrypted key card technology with unique identification codes
  • Supports management of 50-100 key cards
  • Tamper-detection mechanism with mobile alerts
  • Optional local alarm sound to deter intruders

Get in Touch

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

Company Shenzhen Ranchen Technology Co., LTD
Location Rongxin Building, 60 Jinjing Road, Baolong Subdistrict, Longgang District, Shenzhen, China
Contact Person Nico Huang

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