SHUANGLONG，PEACEOF MIND

Product manual for shuanglong smart door system

ABOUT US

SMARTDOORSYSTEMSOURCEMANUFACTURER (HARDWARE ^ + SOFTWARE ^ + SERVICE)

SELF-RESEARCHAND SELF-PRODUCTION FULL-CHAIN CONTROL

With the smart door system as the core,relying on the SHUANGLONG hujia app and the on-site service platform Build asafe and energy-saving smart living barrier for countless families

SUZHOU SHUANG LONGZHONGKE INTELLIGENT TECHNOLOGY CO., LTD.

Shuanglong zhongke specializes in the research,development,production,and sales of smart door systems and a fullrange of software and hardware products.The company has its operational headquarters in suzhou and has established research and development centers in shenzhen,suzhou,and nantong.It boasts two major production bases in suzhou and nantong,covering a total area of over110,oo0 square meters,providing solid technical support and product supply for the smart door industry.

The shuanglong smart door system consists of two major components: hardware and software.The hardware includes core components such as smart screens,front panels, automatic door operators,electromechanical locks,anti-pinch sensors,and integrated power supplies.The software includes applications such as mobile apps and mini-programs,as well as back-end management software.Allproducts are independently developed and produced by shuanglong,with full chain quality control.The entire product line has undergone rigorous comprehensive testing to ensure system stabilityand reliability.Thisaddresses the common issues in the industry where systemsare often pieced together from multiple hardware and software manufacturers,leading to system instability,unclear after-sales responsibilities,and mutual blame-shifting among manufacturers.

S

The shuanglong smart door system is dedicated to rapidly upgrading traditional entrance doors into smart doors,providing one-stop support for door manufacturers in terms of hardware,software,and technical services.Its core application value lies in the collaborative construction of three major capability systems:"normal smart access","whole-house smart interconnection",and "emergencyactive prevention and control". Itachieves securityand smartupgrades from the home door to the entire house,and from individuals to communities,making ita reliable partnerfor traditional entrance door manufacturers to quickly upgrade to intelligence.

INDUSTRY LEADING

Possessing two modern production basescoveringnearly 110,000 square metersinsuzhou and nantong Covering the full product line of smartdoor hardware, dooroperators,lockcontrolsystems,andmore

110

Over20 yearsof experience in the hardware industry Itprovidesasolidtechnicalguaranteeforsmartdoor Manufacturers

20 + Year

Shuanglong plans for the next 6-8 years Replicateandimplementover2oo"smartdoor Chain4sstores"nationwide

200

More than 50 senior technical r&d personnel Withover20 yearsof industry experience per person

50+

TEN CORE ADVANTAGES

01 Superior manufacturing capability "Worry-free supply"

Boasting two modern production bases covering nearly 110,0o0 square metersin suzhou and nantong, we produceafullrangeof products including smartdoorhardware,smart screens,dooroperators,and lock control systems.This ensures ample production capacity and stable supply，providing strong capacity support for our partners.

02 Industry 4.0 Intelligent manufacturing system

The companyis equipped with fully automated production lines for lock controls,lock bodies,door mechanisms,and smt patching lines,achieving digitalization,transparency,and traceability from production to inspection,ensuring that every product meets high-standard quality requirements and delivers quickly.

03 Leading in the industry R&d system

Relyingon the r&d centers inshenzhen,suzhou,and nantong,we have formed a closed-loop r&d system thatintegrates softwareand hardware,is platform-levelsystematic,and offersa ful-stack product.

04 Dual quality Guarantee system

The company has established a quality prevention and control mechanism consisting of a "full production line quality management system ^ + shuanglong laboratory testing center established in accordance with the cnas standard system". Strictstandardsare implemented fromraw materials to complete machinedelivery toensure thatthe productsachieve advanced industry levels in terms of reliability,durability,and safety.

05 Multi-cerioiniyeseie

The shuanglong smart door system not only realizes powerfulsmart travel scenarios,but also achieves smartscenario linkage with fire protection systems,security systems,smarthome systems,and other systems.

06 High-quality products from a major manufacturer Self-developed and self-produced core components

Allfinished smart doorsand accessories are designed and manufactured to industry-leading standards, with key components produced in-house by shuanglong,ensuring stable and reliable quality.

Thisability to controlfrom the source is the important confidence that shuanglong hujia has in being responsible to consumers and the brand.

07

User experience upgrade design

Shuanglong smart gate integrates advanced technologies to create a more comfortable smart living experience:

·Face recognition unlock without feeling
·Intelligent door operator automatically opens the door
·Ai voice interaction
·Led scene lighting
* * Visitordoorbell reminder
·Remote visual intercom
·Family member permission management

08 Independentlydeveloped Master the core

From hardware to software,shuanglong has achieved full-stack independent research and development,enabling it to:

·Product innovation capability · High reliability and quality assurance

·Rapid iteration and optimization capability ·System-level deep integration advantages

09

Collaboration and endorsement with majorbrands The choice trusted by the industry

Asa key driverin the domesticsmart door industry,shuanglong has secured deep collaborations and recognition from numerous renowned door brands,establishingitself asa trusted system supplier in the smart door sector.

Choosing shuanglong is choosing a stable,reliable,professonal,comprehensive,and continuously growing partner in the field of smart door solutions.

10 Awell-establishednationwide Servicenetwork

·100-kilometer service radius · Users can report repairs online

CORE COMPETITIVENESS

田

In-house development of both software and hardware

Independentlydeveloped and maintained by shuanglong,ensuring high systemsynergy

Independent production of core hardware

Produced in our own factory,with full control over quality throughout the entire process,ensuringmorereliable performance

安

System-level deep integration

Addressing the pain points of traditional smart door systems,such as patchwork of systems,poorcompatibility,and maintenance difficulties"

Data localization management

The independent server ensures stable operation of the platform,with user data stored locally,ensuring security，controllability,and privacy protection

Shuanglong protects the home One-stop smart solution

Full category·one stop service

Fromtraditional doorstosmartdoors,integratingselection, Measurement,installation,andafter-salesservice

100kilometers Regional coverage operation

Radiatinga hundred kilometerservicecircle, Expandingregionalmarketsfor partners

Two hourservicedeliverymechanism

Rapidservicesystem,strengtheningbrandreputation

Shuanglongwillbecomean importantdriving force for industrial upgradingintheglobal smarthomefield,bringingsmartlivingtomillionsof households

Whole house intelligent Interconnection Support mainstream wholehouse Intelligent systems in the market

M t H B ·Real-time monitoring of door safety And opening/closing information ·Security video capture at the door Real-timevideo intercom Remote password operation One-stop smart home solution

Shuanglong plans toreplicateand establishover200 "smartdoorchain4sstores"nationwidewithinthenext6-8years, with prefecture-level citiesas the core to establish regional salesand service systems

Frontaccess spanel

With the smart door system as the core,relying on the shuanglong home protection app and home service platform，we have built a safe and energy-savingsmart livingbarrier for thousandsof families

ProductOverview

The front access panel of the shuanglong intelligent door lock is an intelligent home security terminal that integrates multiple advanced technologies.This product integrates 3d structured light facial recognition,fingerprint recognition, high-definition intercom camera, human presence sensing radar,and multiple unlocking methods, designed specifically for high-end entrance doors,providingasafe, convenient,and intelligent integrated door control solution

This product is suitable for high-end residential,apartment,office and other scenarios,and isan ideal choice for door supporting and real estate decoration projects.

3d Structured Light Facial Recognition Financial-Grade Security Level Unaffected By Strong Light And Dark Environments

99.9% Recognition accuracy

15 Times Safety

QM-1001M

130\*59\*26mm (Height x Width x Thickness)

QM-2001M

230\*72\*27mm (Height x Width x Thickness)

Aviation Aluminum Fuselage Cnc Precision Carving Craftsmanship

≤1sec FaceRecognitionSpeed

>10 Day Power Outage Endurance

QM-2201M

234\*100\*27mm(Height x Width x Thickness)

QM-2301M

251\*100\*27mm (Height x Width x Thickness)

QM-4001M

386.6\*85\*46mm (Height x Width x Thickness)

QM-8001M

210\*70\*22mm (Height x Width x Thickness)

Smart control Panel series

Integratingdoor lock control,securitymonitoring,information management,and future smart home expansion,it brings unprecedented convenience and peace of mind to users

ProductOverview

The shuanglong smart screen is a high-end indoor interactive terminal that integrates access control,information interaction,and smart home management.As the "smart brain" of the entire smart door system,it combines door lock control,security monitoring,information management,and future smart home expansion.It provides core functions such as intuitive and smooth screen swiping unlocking,real-time viewing of images in front of the door,access record management,and intelligent voice interaction,bringing unprecedented convenience and peace of mind to users.

Featuring a 10.1-inch landscape screen design,the compact body seamlessly integrates with the door,saving space without compromising functionality. The landscape layout conforms to human visual habits, making key information such as door lock status,visitor messages,and quick operations instantly visible and responsive. Despite its compact size,it is fully functional: real-time video,remote password,and voice interaction are all available.With a simple raise of your hand, you can check the activity in front of the door,adding a touch of sophisticated technology to modern homes.

Screen Swipe To Unlock, Image Viewing The Security Of Your Entire Family Is Under Control

1080P High Definition

60 Framerate Real-Time Video

HP-1001M

273.4\*181\*28mm (Height x Width x Thickness)

Whole-homesecurity&informationmanagement

Smart control panel

It integrates door lock control,security monitoring,information management and future smart home expansion into one system,bringing unprecedented convenience and peace of mind to users.

ProductOverview

Equippedwith5.htrgerticalnudegdlitgidaleeamleslegtedit entrancedoor.Real-timeweather,doorlockstatus,smarthomescenes,andeventrecordsarepresentedonthesamescreen. Swipingtounlockisassmoothasfowingcloudsandrivers,withvideoimagesbeingdelicateandshocking.Thelargescrentouchis more precise and calm,making every door opening a dual enjoymentof technology and aesthetics.

HP-1502M

405\*234.2\*29.5mm(高×宽×厚)

Whole-homesecurity&informationmanagement

Automaticdoor Anti-pinch sensor

Visual human body anti-pinch sensor: utilizing a vertical human figure algorithm to analyze and compare moving human bodies,achieving protection for people withinsafeareas

Electronic automatic Door operator

There is no noise or abruptness. The entire machine can be fully embedded intoasteel doorordoorframe,withonlytherockerarm exposed

Productoverview

Theconcealedautomaticdooroperatorisamechatronicautomaticdoordrivesystemfeaturinga highly integrateddesign.

Itscoredesignphilosophyis"concealedinform,poweredinternally".Byembeddingthedrivemotor, controlsystem,andtransmissionmechanismentirelywithinthedoorbodyordoorframe,itachieves theautomaticopeningandclosingfunctionofthedoor,whilecompletelyconcealingthemechanical structureexternall,maintainingthepurity,simplicityandhigh-endaestheticofthedoor'sappearance.

MJ-03

Host 295.5\*46\*72.5mm Slide Rail460\*31.5\*21.5mm

MJ-05 Host 310\*60\*81mm Slide Rail 460\*31.5\*21.5mm

Smartelectronic Lock body

Comprehensively innovating from transmission structure，control system to user experience,we have created an industry-milestone electromechanical lock system series

ProductOverview

Theshuanglongelectronicfullyautomaticlockbodyisahigh-performanceandhigh-securitymotor-drivenlockbodyspeificaly designed for mid-to-high-end smart door lock systems.

Adoptingafullstainlessteelorestructureandpatentedgeartransmisiotecnology,itintegratessuperbresstancetoiolent destruction,rapid response, ultra-low friction,and wide environmental adaptability.
With its 2 7mm ultra-long stainlesstellatchbolt,alateralpressureresistanceofupto6ooon,ndalightning-fastunlocking speedof lessthan0.6seconds,itredefinesthesafetyandperformancestandardsforcorecomponentsofsmartdoorlocks.Itcanbefully compatiblewithall768standardlockistalltionholesonthemarket,providingastable,reliable,andultimateexperiencsthe power core for high-end smart door locks.

Fully automatic diamond-grade king Kong lock body

No deformation after 200,0o0 operations

Super c-class lock cylinder

2.0mm stamped steel lock case

Built-in 3rd-generation silent motor

8=Silent&smoothOperation

Wear&corrosion Resistant

Long-lasting Durability

入 Precision Craftsmanship

Super c-class Security cylinder

ST-211Z

Lock case103\*176\*21.2mm

Multiple innovative patents Eliminate the Risk of system crashes

ST-422Y Lock case108.5\*317\*30.1mm

Multiple innovative patents Eliminate the Risk of system crashes

ST-221Z01

Lock case:103\*176\*21.2mm Connecting rod length:2800mm (default)

Lockbody functionoverview

ST-422Z01

Lock body function overview

Lock case:108.5\*317\*30.1mm Connecting rod length:2800mm (default)

CX-01D

220\*61\*23mm (height x width x thickness)

Electricflushboltfunctionoverview

Integrated Power supply

The "power heart"of the entire smart door system provides stable and reliable power supply to all subsystems,including the door lock, smart screen,lighting,and door motor

DY-03

1 4 6 ^ { \star } 8 8 ^ { \star } 6 7 \mathsf {mm } (height x width x thickness)

DY-04

1 4 6 ^ { \star } 8 8 ^ { \star } 6 7 \mathsf {mm } (height x width x thickness)

DY-05

1 4 6 ^ { \star } 8 8 ^ { \star } 6 7 \mathsf {mm } (height x width x thickness)

Door Hardware

Upper panel size: 6 9 . 5 \mathsf {mm } indiameter Lower panel size: 9 8 ^ { \star } 5 8 . 5 \mathsf {mm } (height x width)

Panel size: 1 8 0 ^ { \star } 5 8 \mathsf {mm } (height x width)

In modern home security systems,anti-theft door hardware is notonlya functional component for daily use,butalso serves as the first line of defense for home security.

ud 64.5
5
5
8
59.5
BS-N02J

Upper panel size: 6 4 . 5 ^ { \star } 6 4 . 5 \mathsf {mm } (height x width) Lower panel size: 8 2 . 5 ^ { \star } 5 9 \mathsf {mm } (height x width)

Panel size: 1 8 0 ^ { \star } 5 8 \mathsf {mm } (height x width)

Scantofollow Service account

Productioncompany:suzhou shuanglongzhongke intelligenttechnologyco.,Itd Address:no.1oujiangroad,shuangfeng town,taicangcity,jiangsuprovince Phone:0512-56666666/13862274458 Production factory: nantong shuanglong intelligent technology co.,ltd Productionaddress:no.34o2beihaiavenue,hai'ancitynantongcity，jiangsuprovince