Powered by Made-in-China.com

Tianlai B8 4 Inch Wall Amplifier Smart Home Zigbee Gateway Central Control Panel Intercom Host Touch Screen Switch
US$95.00
1-49 Pieces
US$90.00
50-99 Pieces
US$85.00
100+ Pieces
Product specifications
Color
Size
Standard
Product profile
Customization
AvailableModelnumber
Tl-B4APP
Smart Life,TuyaModel NO.
TL-B4Max.Current
10AUSB a Output
Ports 0AC Outlets
Quantity OMax.Voltage
240VNumber of
SwitchesUSB Type-C Ports
0Trademark
TIANLAIOrigin
Zhejiang, ChinaCompany profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 years CertifiedNearest Port: Ningbo portAverage Response Time: ≤4.45h
AI-Powered supplier vetting
SummaryThe supplier is a professional technology supplier engaged in the R&D, manufacturing, and sales of power electronic components, audio equipment, lighting fixtures, smart-home control systems, and electronic products. It provides 3D design, customization, ODM, and OEM services, has launched new products, and employs three R&D engineers. CE certification, quality-assurance procedures, corrective-action records, and complaint-handling procedures are documented. The supplier reports in-stock capacity, but lacks a valid manufacturing contract with related subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and an environmental impact assessment report. It has attended the SLS offline trade show and reports repeat-buyer preference of 80%–100%. Financial evidence is insufficient for judging credibility, and no Fortune 500 cooperation is reported.
Supplier typeThe supplier explicitly identifies as a professional technology supplier. Its business scope covers R&D, manufacturing, and sales of power electronic components, audio equipment, lighting fixtures, smart-home control systems, and electronic products, indicating a product-focused electronics technology supplier.
CertificationsCE certification is explicitly reported both as a sustainable-development and product-compliance certification. The evidence supports compliance certification, although no broader certification portfolio is provided.
After-Sales capabilityThe supplier has clear procedures and followed records for customer complaints, corrective and preventive actions, and quality assurance. However, it reports no overseas agents or branches, overseas warehouse, or overseas showroom, so the evidence supports process capability but not extensive overseas service coverage.
R&D capabilityThe supplier provides 3D software design services and multiple customization modes, offers ODM services, reported new products in the past year, and has three R&D engineers. The absence of an available SDK is a limitation for software-integration capability, but the evidence supports product and design innovation capability.
Production capacityThe supplier states that it conducts manufacturing and has in-stock service capacity, with reported lead times of one month during peak season and within 15 working days during the off-season. However, it lacks a valid contract with its factory and related subcontractors, which weakens documented manufacturing-governance evidence.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its ODM and OEM services further support the conclusion that it can provide varied product-design and manufacturing customization.
Client casesThe supplier reports OEM service for well-known brands and participation in the SLS offline trade show. It reports no cooperation with Fortune 500 companies, so there is some customer and market-exposure evidence but no evidence of Fortune 500 customer cases.
Send Inquiry
*To:
Taizhou Tianlai Youyang Electronic Technology Co., Ltd.
Taizhou Tianlai Youyang Electronic Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Tianlai EU UK M6 Switch Man Smart Wall Switch1/2/3 Group Wall Push Button Switch for Smart Home
US$13.33-13.73
5 Pieces(MOQ)
Art DNA Smart Home Light Control Wireless Remote Touch Power Wall Switch
US$13.24-33.20
60 Pieces(MOQ)
SLS Zigbee EU 3 Gang White/Black/Gold Wall Touch Light Switch
US$10.40-10.60
1 Piece(MOQ)
Smart Multifunctional 10ax LED Wall Switch for Modern Homes
US$3.33-4.52
320 Pieces(MOQ)
Premium Quality South Africa Standard 250V 4 Lever 1 Way Wall Switch and Socket for Home Use
US$0.80-1.50
1,000 pieces(MOQ)
SLS Zigbee EU 2 Gang White/Black/Gold Wall Touch Light Switch
US$9.40-9.60
1 Piece(MOQ)
Fuzhou Luckray New Design Wall Switch Suit for Home Used with Four Special Colors
US$0.32-0.41
1,000 Pieces(MOQ)
SLS Zigbee EU 1 Gang White/Black/Gold Wall Touch Light Switch
US$8.40-8.60
1 Piece(MOQ)
New Arrival Full Series Home16A 1 2 3 4 Gang Wall Switch and Socket for Afriaca
US$0.40-0.68
3,000 Pieces(MOQ)
Premium Export Four Gang White Wall Switch 4 Gang 10ax Suitable for Home and Hotel Use
US$0.80-0.90
1,000 pieces(MOQ)
Smart Artdna 5A Smart Wall Switch for Stylish Homes
US$3.39-4.61
320 Pieces(MOQ)
Smart Home Touch Light Wall Switch Wall Socket 220V Black with USB
US$15.90-18.90
5 pieces(MOQ)
Australian Standarad Premium Quality Durable Electric Material 4 Gang 1 Way Wall Switch for Home Use
US$0.86-0.89
1,000 pieces(MOQ)
Smart Wall Switch with Green Ceramic Surface Mount for Home Light Use
US$4.00-7.00
10,000 Pieces(MOQ)
Four Colors New CH Series Wall Switch with 3 Gang and 1way or 2way for Home Used
US$0.57-0.81
1,000 Pieces(MOQ)
Customizable 12V USB Touch Switch for Smart Homes and Hotels
US$20.92
40 Pieces(MOQ)
SLS Zigbee EU 1/2/3 Gang White/Black/Gold Wall Touch Light Switch
US$8.60-10.60
1 Piece(MOQ)




















