Emergency USB Charging High Security Smart Lock

• Customization: Available
• Design: Touch Screen
• Material: Zinc
• Model NO.: CS8
• Suitable for: Home Door
• Customized: Customized
• Usage: Commercial, Household, Industrial
• Working Temperature: '-20°C~70°C
• Unlock Type: APP + Fingerprint + Password + Card + Mechanical K
• Network: Bluetooth
• APP: Tuya / Ttlock (Support Customization)
• Transport Package: Box
• Specification: 150*65mm
• Trademark: OEM/ODM
• Origin: Zhongshan
• HS Code: 8301400000
• Production Capacity: 4000000 Pieces/Year
• Package Size: 19.50cm * 14.50cm * 11.50cm
• Package Gross Weight: 1.000kg

Product Description

PRODUCT INTRODUCTION

Technical Specifications

Model No: J22
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

Multiple Access Options

Unlock via 4–8 digit user codes (up to 50 users), mechanical keys, or optional Bluetooth (Tuya app).
Durable Build

Zinc alloy front panel, ABS rear cover, and copper-reinforced lock cylinder for long-lasting performance.
User-Friendly Programming

Easy setup via backlit silicone keypad with green LED and buzzer feedback.
Smart Power Management

Low standby current, low battery warning, and Type-C emergency power port.
All-Weather Design

Operates reliably in temperatures from -35°C to 66°C.
High Performance: Motor torque >5 KGF·CM and lifecycle of over 100,000 operations.
Easy Installation

Fits doors 35–50 mm thick with standard bore holes; simple setup with a screwdriver.
Ideal for homes, offices, and rentals—combining style, security, and smart functionality.

Product Overview

The J22 Keypad Electronic Lock is a versatile and reliable access solution designed for residential and light commercial applications. Combining durable materials, user-friendly features, and flexible configuration options, this lock offers both security and convenience for modern door entry systems.

Article number:	J22
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