curtain wifi+kt203up
BSUMWELL
$7.3 - 8.9
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| BSUMWELL WiFi+RF433 Smart Curtain Controller: 16A 85-260V wide voltage, voice/APP/RF control, Tuya/Smart Life compatible. CE/FCC certified, for roller shutter/blind, home automation | |||||||||










1. Core Product Positioning
Home Scenarios: Electric curtains/blinds in bedrooms and living rooms. Through timing and voice control, they create a convenient and comfortable living environment, adapting to the different operation needs of the elderly and children in the family.
Office Scenarios: Roller shutters/blinds in offices. They can be set to open automatically when working and close automatically after work, and support shared control by multiple people, enhancing the intelligence and convenience of the office scenario.
Commercial Scenarios: Electric curtains in hotel rooms. Integrated into the hotel's intelligent management system (compatible with Tuya ecosystem), they provide guests with voice/APP control services to optimize the check-in experience.
Sunroom/Balcony Scenarios: Sunshade roller shutters in sunrooms. Timing control adapts to lighting needs at different times, balancing daylighting and sun protection to realize automated scenario management.
Product Quality: Adopts high-stability chips and components, and has passed international certifications such as CE, FCC, and RoHS, complying with safety and EMC standards in multiple markets. The 16A high-current design ensures long-term stable operation of the device, and the remote control powered by 12V batteries has a long battery life.
Supply Advantages: The supplier has overseas warehouses to flexibly respond to cross-border procurement needs, with a 98.5% on-time delivery rate and a response time ≤6 hours. It supports a minimum order quantity (MOQ) of 1 unit, and bulk purchases enjoy tiered pricing-with a unit price as low as $7.3, suitable for distributors and individual users with small and medium-batch procurement needs.
Market Recognition: The product achieves a 79% monthly search volume growth and 25% monthly sales increase, ranking 2nd in the roller shutter switch category. Exported to South America, Eastern Europe, and other regions, it has a 93.8% customer satisfaction rate and 77% profit margin, demonstrating strong market competitiveness.
1. Core Product Positioning
Home Scenarios: Electric curtains/blinds in bedrooms and living rooms. Through timing and voice control, they create a convenient and comfortable living environment, adapting to the different operation needs of the elderly and children in the family.
Office Scenarios: Roller shutters/blinds in offices. They can be set to open automatically when working and close automatically after work, and support shared control by multiple people, enhancing the intelligence and convenience of the office scenario.
Commercial Scenarios: Electric curtains in hotel rooms. Integrated into the hotel's intelligent management system (compatible with Tuya ecosystem), they provide guests with voice/APP control services to optimize the check-in experience.
Sunroom/Balcony Scenarios: Sunshade roller shutters in sunrooms. Timing control adapts to lighting needs at different times, balancing daylighting and sun protection to realize automated scenario management.
Product Quality: Adopts high-stability chips and components, and has passed international certifications such as CE, FCC, and RoHS, complying with safety and EMC standards in multiple markets. The 16A high-current design ensures long-term stable operation of the device, and the remote control powered by 12V batteries has a long battery life.
Supply Advantages: The supplier has overseas warehouses to flexibly respond to cross-border procurement needs, with a 98.5% on-time delivery rate and a response time ≤6 hours. It supports a minimum order quantity (MOQ) of 1 unit, and bulk purchases enjoy tiered pricing-with a unit price as low as $7.3, suitable for distributors and individual users with small and medium-batch procurement needs.
Market Recognition: The product achieves a 79% monthly search volume growth and 25% monthly sales increase, ranking 2nd in the roller shutter switch category. Exported to South America, Eastern Europe, and other regions, it has a 93.8% customer satisfaction rate and 77% profit margin, demonstrating strong market competitiveness.

Your Trusted Partner in Waterproof & Smart Electrical Solutions Since 2006
At Shenzhen Posher Electric, we engineer reliable, code-compliant electrical systems trusted by contractors, industrial facilities, and smart homeowners across 30+ countries in Europe and North America.
BSUMWELL Company Show
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✅ 19 Years of Expertise: Specializing in waterproof enclosures and smart home automation for extreme environments.
✅ Global Certifications: Products meet UL, CE, RoHS, IP65/IP68 standards – proven in marine, industrial, and outdoor settings.
✅ Tailored Solutions: Customize designs, branding, and packaging through OEM/ODM services.
✅ Fast Delivery: 15-day production lead time, 5-7 day global shipping via DHL/FedEx.
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Production Workshop | ||
Industrial-Grade Enclosures: Stainless steel/aluminum/ABS junction boxes with anti-corrosion coatings.
Safe Connectivity: IP68-rated industrial plugs, connectors, and cable glands for wet/dusty environments.
Seamless Control: WiFi switches, cameras, sensors, and GPS trackers compatible with Alexa/Google Home.
Security Focused: EN 16361-certified smart door locks with military-grade encryption.
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Testing workshop | ||
Contractors: Bulk pricing on UL-listed enclosures for commercial projects.
Industries: Oil & gas, marine, telecom – corrosion-proof solutions since 2006.
Smart Home Brands: White-label our IoT devices to expand your product line.
[Download Product Catalog] | [Request Custom Quote]
️ 18-Month Warranty: Free replacements for any product quality issues.
Rigorous Testing: Salt spray, UV aging, 10,000-cycle durability tests.
Eco-Friendly: REACH-compliant materials, recyclable packaging.
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Production related | ||

Your Trusted Partner in Waterproof & Smart Electrical Solutions Since 2006
At Shenzhen Posher Electric, we engineer reliable, code-compliant electrical systems trusted by contractors, industrial facilities, and smart homeowners across 30+ countries in Europe and North America.
BSUMWELL Company Show
| | |
✅ 19 Years of Expertise: Specializing in waterproof enclosures and smart home automation for extreme environments.
✅ Global Certifications: Products meet UL, CE, RoHS, IP65/IP68 standards – proven in marine, industrial, and outdoor settings.
✅ Tailored Solutions: Customize designs, branding, and packaging through OEM/ODM services.
✅ Fast Delivery: 15-day production lead time, 5-7 day global shipping via DHL/FedEx.
| | |
Production Workshop | ||
Industrial-Grade Enclosures: Stainless steel/aluminum/ABS junction boxes with anti-corrosion coatings.
Safe Connectivity: IP68-rated industrial plugs, connectors, and cable glands for wet/dusty environments.
Seamless Control: WiFi switches, cameras, sensors, and GPS trackers compatible with Alexa/Google Home.
Security Focused: EN 16361-certified smart door locks with military-grade encryption.
|
|
|
Testing workshop | ||
Contractors: Bulk pricing on UL-listed enclosures for commercial projects.
Industries: Oil & gas, marine, telecom – corrosion-proof solutions since 2006.
Smart Home Brands: White-label our IoT devices to expand your product line.
[Download Product Catalog] | [Request Custom Quote]
️ 18-Month Warranty: Free replacements for any product quality issues.
Rigorous Testing: Salt spray, UV aging, 10,000-cycle durability tests.
Eco-Friendly: REACH-compliant materials, recyclable packaging.
| | |
Production related | ||

Q1. Can I request samples of waterproof aluminum enclosures before bulk ordering?
A: Absolutely. We encourage sample orders for quality validation and even accept mixed samples. While standard samples are provided free of charge for qualified clients, custom samples may incur a nominal fee that will be credited toward future orders.
Q2. What is your production lead time?
A: Our streamlined process ensures:
Samples: 3-5 working days (expedited service available)
Mass production: 1-2 weeks for orders exceeding 1,000 units
Note: Lead times may vary for complex customization projects.
Q3. Is there a minimum order quantity (MOQ) for waterproof enclosures?
A: We prioritize flexibility for our partners:
Sampling: MOQ 1 unit for quality verification
Bulk orders: Competitive MOQ starting at 500 units, with tiered pricing for volume orders
Q4. What shipping methods do you offer for international orders?
A: We provide end-to-end logistics solutions:
Express: DHL/UPS/FedEx (3-5 days, door-to-door tracking)
Air freight: 5-7 days for urgent bulk shipments
Sea freight: Economical option for full-container loads (FCL)
Customs clearance support included for all shipments.
Q5. What is the standard ordering process?
A: Our 5-step streamlined workflow:
Technical consultation (application scenarios/IP rating requirements)
DFM analysis & formal quotation
Sample approval & 30% deposit payment
Production with weekly progress reports
Final inspection & balance payment
Q6. Can you apply custom branding to the products?
A: Yes, we offer value-added OEM services:
Logo engraving/pad printing (provide vector files in .ai/.eps format)
Custom packaging solutions
Design proof must be approved 72hrs before production commencement.
Q7. What quality assurance do you provide?
A: Our commitment includes:
Product warranty: 2-year limited warranty (extendable)
Certifications: IP68/IP69K compliant, RoHS & REACH certified
Testing reports: Third-party lab reports available upon request
Q8. How are quality issues handled?
A: Our zero-defect protocol ensures:
Prevention: ISO 9001:2015 certified production with automated optical inspection
Resolution:
Single-unit defects: Replacement within 48hrs (NCR report provided)
Batch issues: Full root-cause analysis + 3 resolution proposals within 72hrs
Critical defects: On-site technical support available
Need More Details?
Contact our sales team at [Sales@bsumwell.com] for project-specific consultation.
1. who are we?
We are based in Guangdong, China, start from 2018,sell to North America(15.00%),Western Europe(15.00%),South America(10.00%),Eastern Europe(10.00%),Southeast Asia(10.00%),Central America(10.00%),Southern Europe(7.00%),Africa(5.00%),Oceania(5.00%),Northern Europe(5.00%),Domestic Market(5.00%),Eastern Asia(2.00%),Mid East(00.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
WiFi Camera/WiFi Smart Switch/WiFi Smart Socket/Waterproof Junction Box Plug And Socket/WiFi Sensor
4. why should you buy from us not from other suppliers?
Quality is our Culture. 24*7*365 Service on line. With us,your Money will be safe as in your own pocket. Free samples could be provided. Trade assurance order accept. Having a 10 person superb technical team. Fast delivery & best after sell service.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,Express Delivery;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese

Q1. Can I request samples of waterproof aluminum enclosures before bulk ordering?
A: Absolutely. We encourage sample orders for quality validation and even accept mixed samples. While standard samples are provided free of charge for qualified clients, custom samples may incur a nominal fee that will be credited toward future orders.
Q2. What is your production lead time?
A: Our streamlined process ensures:
Samples: 3-5 working days (expedited service available)
Mass production: 1-2 weeks for orders exceeding 1,000 units
Note: Lead times may vary for complex customization projects.
Q3. Is there a minimum order quantity (MOQ) for waterproof enclosures?
A: We prioritize flexibility for our partners:
Sampling: MOQ 1 unit for quality verification
Bulk orders: Competitive MOQ starting at 500 units, with tiered pricing for volume orders
Q4. What shipping methods do you offer for international orders?
A: We provide end-to-end logistics solutions:
Express: DHL/UPS/FedEx (3-5 days, door-to-door tracking)
Air freight: 5-7 days for urgent bulk shipments
Sea freight: Economical option for full-container loads (FCL)
Customs clearance support included for all shipments.
Q5. What is the standard ordering process?
A: Our 5-step streamlined workflow:
Technical consultation (application scenarios/IP rating requirements)
DFM analysis & formal quotation
Sample approval & 30% deposit payment
Production with weekly progress reports
Final inspection & balance payment
Q6. Can you apply custom branding to the products?
A: Yes, we offer value-added OEM services:
Logo engraving/pad printing (provide vector files in .ai/.eps format)
Custom packaging solutions
Design proof must be approved 72hrs before production commencement.
Q7. What quality assurance do you provide?
A: Our commitment includes:
Product warranty: 2-year limited warranty (extendable)
Certifications: IP68/IP69K compliant, RoHS & REACH certified
Testing reports: Third-party lab reports available upon request
Q8. How are quality issues handled?
A: Our zero-defect protocol ensures:
Prevention: ISO 9001:2015 certified production with automated optical inspection
Resolution:
Single-unit defects: Replacement within 48hrs (NCR report provided)
Batch issues: Full root-cause analysis + 3 resolution proposals within 72hrs
Critical defects: On-site technical support available
Need More Details?
Contact our sales team at [Sales@bsumwell.com] for project-specific consultation.
1. who are we?
We are based in Guangdong, China, start from 2018,sell to North America(15.00%),Western Europe(15.00%),South America(10.00%),Eastern Europe(10.00%),Southeast Asia(10.00%),Central America(10.00%),Southern Europe(7.00%),Africa(5.00%),Oceania(5.00%),Northern Europe(5.00%),Domestic Market(5.00%),Eastern Asia(2.00%),Mid East(00.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
WiFi Camera/WiFi Smart Switch/WiFi Smart Socket/Waterproof Junction Box Plug And Socket/WiFi Sensor
4. why should you buy from us not from other suppliers?
Quality is our Culture. 24*7*365 Service on line. With us,your Money will be safe as in your own pocket. Free samples could be provided. Trade assurance order accept. Having a 10 person superb technical team. Fast delivery & best after sell service.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,Express Delivery;
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese


