Enhanced Security Long-Lasting Smart Lock

Product Description

PRODUCT INTRODUCTION

Technical Specifications

Model No: SF047 
Material: Zinc Alloy
Unlock Methods: APP, Fingerprint, Password, Card, Mechanical Key
Network: Bluetooth
Recognition Speed: 0.3s
Fingerprint Capacity: ≤50
Password Capacity: ≤100
Door Thickness: 35-55mm
Mortise Compatibility: 60/70mm
Power Supply: 4xAA Batteries (Emergency USB Port)
Working Temperature: -20°C~70°C
APP Support: Tuya/TTlock (Customizable)
Certification: [To be confirmed by manufacturer]
Packaging: Window Box (Global Shipping Safe)
Origin: Zhongshan, China

Key Features

Multi-Functional Unlocking

5-in-1 access: APP control, fingerprint, password, card, and mechanical key.
Lightning-fast 0.3s fingerprint recognition for seamless entry.
Premium Build & Durability

Crafted from zinc alloy for corrosion resistance and long-term reliability.
Sturdy mechanical design ensures smooth operation even in frequent-use environments.
Smart Connectivity

Bluetooth-enabled for remote management via Tuya/TTlock APP 
Monitor access logs, share temporary passwords, and receive low-battery alerts in real time.
Universal Compatibility

Fits door thickness 35-55mm and adjustable mortise, suitable for most residential doors.
Operates reliably in extreme temperatures, adapting to diverse climates.

Product Overview

Introducing the Model SF047 Smart Zinc Alloy Door Lock from a leading Chinese manufacturer specializing in premium smart home security solutions. Designed for contemporary households, this lock merges cutting-edge technology, robust durability, and sleek aesthetics to deliver unmatched convenience and protection. With multiple unlocking methods, rapid recognition, and compatibility with global smart home systems, it's the ultimate upgrade for modern homeowners.

Article number:	CS8
FINISH:	Matte Black/Pearl Nickel
Product model	SF047
Size	150*65mm
Unlock type	APP + Fingerprint + Password + Card + Mechanical key
Network	Bluetooth
Recognition speed:	0.3s
Number of Fingerprints:	≤50
Number of passwords:	≤100
Material	Zinc alloy
Suitable for Mortises	60/70
Door Thickness	35-5 mm
Power Supply	4*AA Batteries
Working Temperature	-20°C~70°C
APP	TUYA / TTlock (Support customization)

MAIN PRODUCT

COMPANY PROFILE

Our products include a wide range of tubular and cylindrical knob sets, lever handle sets, deadbolts, zinc alloy door handles, as well as various door lock accessories.

Our manufacturing base covers an area of over 100,000 square meters and consists of four production facilities, enabling us to carry out the complete manufacturing process from raw material processing to finished product assembly. We operate our own stamping workshop, die casting workshop, cylinder workshop, and assembly lines, which allows us to maintain strict control over product quality, production efficiency, and delivery schedules.

With a strong focus on quality management, our company is ISO 9001 certified and supported by a professional quality control team and an in-house inspection center. We conduct comprehensive testing on product endurance, strength, and durability to ensure that every product meets high international quality standards.

Thanks to our reliable quality and responsive customer service, our products are widely exported to America, Europe, and Asia, serving both OEM and ODM customers. Driven by a commitment to mutual benefit and long-term cooperation, we strive to build sustainable partnerships and create lasting value for our customers worldwide.

COMPANY ADVANTAGE

OUR CERTIFICATE

OUR SERVICES

PACKAGE AND SHIPPING