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Matter 16A Mini DIY Smart Wifi Switch WiFi Timer Countdown Flame Retardant Smart Switch

  • W1-NP04-05

  • BSUMWELL

  • $4.80-7

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Availability:
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Matter 16A Mini Smart Wifi Switch: WiFi timer, countdown, wireless remote, flame retardant. eWelink support, 16A for most appliances/lighting.

MINl Smart SwitchApp remote Control: You can control the smart devices that are already connected to the application from anywhere at anytime.

App remote Control:

You can control the smart devices that are already connected to the application from anywhere at anytime.

Countdown function: You can set a countdown for humidifers, microwaes, coffee machines and more.The device will stop automatically, Don't worry about the device working all the time.

Countdown function:

You can set a countdown for humidifers, microwaes, coffee machines and more.The device will stop automatically, Don't worry about the device working all the time.

Group Control Individual Control or group controlSharing Function: Main account has the exclusive permissions, one click to share the permissions with the whole family. let the family enjoy the fun of smart life.

Sharing Function:
Main account has the exclusive permissions, one click to share the permissions with the whole family. let the family enjoy the fun of smart life.

Flame retardant material: Effective flame retardant

Flame retardant material:

Effective flame retardant

Matter 16a Mini Smart Wifi Diy Switch Supports 2 Way Smart Home Automation Module Smart Wif Diy SwitchMake Your Home Smarter: The maximum current of MINl is 16A, it can be used for most of appliances and lightings

Make Your Home Smarter:
The maximum current of MINl is 16A, it can be used for most of appliances and lightings

Support eWelink APp (does not support tuya APP and smart life APP)

(support eWelink APP, does not support tuya APP and smart life APP)


Max. Current
16A
Max. Voltage
220V
Number of Switches
OTHER
IP level
OTHER
Material
PC
Place of Origin
China
Style
Luxury, MODERN
Network
WIFI
Feature
Waterproof, Durable, Touch panel, easy installation
App
No
Brand Name
BSUMWELL
Model Number
W1-NP04-05
Mechanical Life
40000times
Switch Type
WIFI
AC outlets quantity
OTHER
USB A output ports
0
USB Type-C ports
0
Cable length
OTHER
WIFI
Yes
Product name
WIFI MINI SWITCH
Amper
16A
Voltage
220-240V AC
Support App
TUYA SMART HOME
Material
PC
Size
4*4CM
Customized support
YES
1. Core Product Positioning
As a device focused on "compact intelligence + safety & practicality," the Matter 16A Mini Smart Wifi DIY Switch is a typical matter smart switch. Equipped with the unified Matter protocol, it seamlessly connects to major smart ecosystems like Amazon, Google, and Apple. Meanwhile, its mini size (approx. 40*40mm) makes it a highly adaptable mini smart switch, allowing you to upgrade traditional appliances and lighting systems without rewiring—ideal for rental homes, old residences, and small offices.
2. Core Control Functions: WiFi Remote & Wireless Convenience
  • Full-Scenario WiFi Remote Control: Supports eWelink APP remote control (not compatible with Tuya/Smart Life APP). Whether you’re at home or away, you can turn devices on/off in real time—for example, turning off the bedroom humidifier in advance during your commute or turning on the living room light before returning home. This completely eliminates "distance limitations" and aligns with the convenience of a wireless remote light switch.

  • Scenario-Based Quick Control: You can customize "shortcut commands" in the APP, such as one-click triggering "turn off all kitchen devices" or "turn on bedroom lights." No need for individual operations—this simplifies the smart living process, with an operation experience comparable to a dedicated remote control.

3. Timer Function: Countdown-Focused, Adapted to Daily Needs
As a wifi timer switch, the product’s core timer function focuses on "countdown control," falling into the category of countdown timer switch: You can set a countdown for devices like humidifiers, microwaves, and coffee makers (e.g., "auto-off after 30 minutes" or "stop running after 1 hour"). This avoids safety hazards caused by idle devices and reduces unnecessary energy consumption—for instance, setting a 15-minute countdown for a coffee maker to automatically power off after brewing, eliminating worries about forgetting to turn it off.
This function requires no complex digital settings; simply select the countdown duration in the APP, making it easy to operate and more in line with daily household usage habits.
4. Safety & Performance: Stable Adaptation to Multiple Scenarios
  • Safety Material Protection: As a flame retardant smart switch, it uses effective flame-retardant materials that meet household electrical safety standards. It resists high temperatures and short-circuit risks, making it especially suitable for "appliance-dense" scenarios like kitchens and bedrooms for safer use.

  • High Load Compatibility: With a maximum current of 16A, it can power most household appliances (e.g., table lamps, coffee makers, small humidifiers) and lighting devices. No need to worry about "insufficient power"—it adapts to diverse needs in homes, small offices, and more.

  • Permission Sharing Function: The main account can share device control permissions with family members in one click, avoiding the trouble of "repeated additions by multiple people." This allows the whole family to enjoy the convenience of smart control, especially suitable for multi-member households.

5. DIY Installation & Applicable Scenarios
  • Zero-Threshold Installation: Its mini size fits easily into narrow spaces like junction boxes and furniture gaps. No professional electrician is needed—you can complete the installation by following the instruction manual, saving the cost and time of "renovation and rewiring."

  • Adaptation to Diverse Scenarios:

  • Kitchen: Use the countdown timer switch to control the coffee maker and prevent it from boiling dry and getting damaged.

  • Bedroom: Set a 1-hour countdown for the bedside lamp via the wifi timer switch to balance sleep quality and energy efficiency.

  • Living Room: Adjust the floor lamp remotely in the mode of a wireless remote light switch without getting up.

6. Quality & After-Sales: Guaranteed for Long-Term Use
Each device undergoes 3 rounds of quality testing (circuit stability, APP compatibility, flame-retardant performance) to ensure long-term stable operation. A 2-year warranty is provided—if you encounter operational issues or device malfunctions, technical support is readily available. From the compact design of the mini smart switch to the protocol advantages of the matter smart switch, plus countdown, remote control, and flame-retardant safety features, it fully meets the needs of "convenient, safe, and energy-efficient" smart upgrades.


bsw


About Shenzhen Posher Electric

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


shenzhen gaoshengdasha Bsumwell-Posher electric.jpg

             BSUMWELL - SHENZHEN POSHER ELECTRIC CO.,LTD

             温州办公室


Why Choose Us?

✅ 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.





Power distribution room 

             Auxiliary production area

            Core production area 

Production Workshop


Core Product Technologies

1. Waterproof Electrical Systems

  • 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.

2. Smart Home & IoT Ecosystem

  • 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.


Finished goods warehouse           

Outbound confirmation room             

Product testing room             

Testing workshop            


Who We Serve

  •  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]


Quality Assurance

  • ️ 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.



Operating equipment 2 

             Operating equipment

             The goods are packed out of the container

Production related 







bsw


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:

  1. Technical consultation (application scenarios/IP rating requirements)

  2. DFM analysis & formal quotation

  3. Sample approval & 30% deposit payment

  4. Production with weekly progress reports

  5. 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:

  1. Prevention: ISO 9001:2015 certified production with automated optical inspection

  2. 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

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Address: 
A430, Gaosheng Building, 18 Center Road, Xinqiao Street, Baoan, Shenzhen, China
Tel:+86 755-23576797 
 
WhatsApp: 
 
E-mail: 
vic@bsumwell.com
lucy@bsumwell.com
vivi@bsumwell.com
 

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Address: 
A430, Gaosheng Building, 18 Center Road, Xinqiao Street, Baoan, Shenzhen, China
Tel:+86 755-23576797 
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e.g., lucy@bsumwell.com, +86 18927440949

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