1Pc(1 gang wireless switch) white + 1PC (controller) white
2Pc(1 gang wireless switch) white + 1PC (controller) white
1Pc (2 gang wireless switch) white + 2Pc (controller) white
2Pc (2 gang wireless switch) white + 2PC(controller) white
Voice control
By connecting to Google Home/Alexa, you can use your voice to control the switch or other functions of the device, and enjoy the comfort of voice.
Timing Function
Set the time to turn on the light. Set time to boil water
Strong wireless signal
Control the lights in the room even outside the room
Countdown function
You can set a countdown for humidifiers, microwaves, coffee machines and more.The device will stop automatically. Don't worry about the device working all the time
Family Sharing control Fun
Main account has the exclusive permissions, one click to sharethe permissions with the whole family. Let the family enjoy thefun of smart life!
Self-powered controller (No need battery)
WiFi+RF433 Remote Control
OPTIONS:
1Pc (1 gang wireless switch) white only
1PC (2 gang wireless switch) white only
1Pc(1 gang wireless switch) white + 1PC (controller) white
2Pc(1 gang wireless switch) white + 1PC (controller) white
1Pc (2 gang wireless switch) white + 2Pc (controller) white
2Pc (2 gang wireless switch) white + 2PC(controller) white
Voice control
By connecting to Google Home/Alexa, you can use your voice to control the switch or other functions of the device, and enjoy the comfort of voice.
Timing Function
Set the time to turn on the light. Set time to boil water
Strong wireless signal
Control the lights in the room even outside the room
Countdown function
You can set a countdown for humidifiers, microwaves, coffee machines and more.The device will stop automatically. Don't worry about the device working all the time
Family Sharing control Fun
Main account has the exclusive permissions, one click to sharethe permissions with the whole family. Let the family enjoy thefun of smart life!
Max. Current
16A
Max. Voltage
AC 85V-240V 60HZ/50HZ
Place of Origin
Guangdong, China
Network
wifi, bluetooth
Brand Name
BSUMWELL
Model Number
WHD03
Mechanical Life
100000 press life
IP level
IP41
WIFI
Yes
Material
ABS
Product Name
Self-powered WiFi Smart Switch
Wireless Standard
IEEE 802.11 B/g/n 2.4G
Support System
IOS Android System
Support app
Smart Life APP/Tuya Smart APP
Support
Amazon Echo/ Google Home /Alexa
Operating temperature
-30 ℃~+60 ℃
Features
No battery required
Function 1
Voice Control
Function 2
Countdown Funtion
Function 3
Family share
1. Self-Powered Design: No Batteries Needed
This innovative smart switch eliminates the hassle of battery replacements with its self-powered controller. Perfect for seamless integration into any home, it maintains reliable performance without constant maintenance—ideal for long-term use in living rooms, bedrooms, or offices.
2. Timer Switch & Countdown for Smart Scheduling
Equipped with a versatile timer switch function, you can set precise on/off times for lights, kettles, or other appliances. The countdown feature adds convenience: schedule humidifiers, microwaves, or coffee machines to stop automatically, preventing overuse and enhancing safety.
3. Flexible Control: Wireless Remote Control Switch & Push Button
Push button on off switch: The intuitive push button panel allows easy manual control, suitable for all family members.
Wireless remote: With WiFi+RF433 technology, it offers strong signal coverage—control room lights even from outside the room, ensuring convenience.
4. Voice Control & Smart Integration
Connect to Google Home or Alexa for hands-free operation. Use simple voice commands to manage lights or appliances, turning your space into a truly smart home. It works seamlessly as a smart 3 way light switch when paired with multiple units, enabling control from different locations.
5. Family Sharing for Collective Convenience
The main account holds exclusive permissions, with one-click sharing to family members. Everyone can enjoy the benefits of smart control, making daily life more efficient and connected.
Whether upgrading traditional setups or building a new smart home, this wifi smart switch combines self-powered efficiency, switches with timer functionality, and user-friendly design—redefining convenience in home automation.
Max. Current
16A
Max. Voltage
AC 85V-240V 60HZ/50HZ
Place of Origin
Guangdong, China
Network
wifi, bluetooth
Brand Name
BSUMWELL
Model Number
WHD03
Mechanical Life
100000 press life
IP level
IP41
WIFI
Yes
Material
ABS
Product Name
Self-powered WiFi Smart Switch
Wireless Standard
IEEE 802.11 B/g/n 2.4G
Support System
IOS Android System
Support app
Smart Life APP/Tuya Smart APP
Support
Amazon Echo/ Google Home /Alexa
Operating temperature
-30 ℃~+60 ℃
Features
No battery required
Function 1
Voice Control
Function 2
Countdown Funtion
Function 3
Family share
1. Self-Powered Design: No Batteries Needed
This innovative smart switch eliminates the hassle of battery replacements with its self-powered controller. Perfect for seamless integration into any home, it maintains reliable performance without constant maintenance—ideal for long-term use in living rooms, bedrooms, or offices.
2. Timer Switch & Countdown for Smart Scheduling
Equipped with a versatile timer switch function, you can set precise on/off times for lights, kettles, or other appliances. The countdown feature adds convenience: schedule humidifiers, microwaves, or coffee machines to stop automatically, preventing overuse and enhancing safety.
3. Flexible Control: Wireless Remote Control Switch & Push Button
Push button on off switch: The intuitive push button panel allows easy manual control, suitable for all family members.
Wireless remote: With WiFi+RF433 technology, it offers strong signal coverage—control room lights even from outside the room, ensuring convenience.
4. Voice Control & Smart Integration
Connect to Google Home or Alexa for hands-free operation. Use simple voice commands to manage lights or appliances, turning your space into a truly smart home. It works seamlessly as a smart 3 way light switch when paired with multiple units, enabling control from different locations.
5. Family Sharing for Collective Convenience
The main account holds exclusive permissions, with one-click sharing to family members. Everyone can enjoy the benefits of smart control, making daily life more efficient and connected.
Whether upgrading traditional setups or building a new smart home, this wifi smart switch combines self-powered efficiency, switches with timer functionality, and user-friendly design—redefining convenience in home automation.
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
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.
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.
Testing workshop
Who We Serve
Contractors: Bulk pricing on UL-listed enclosures for commercial projects.
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
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.
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.
Testing workshop
Who We Serve
Contractors: Bulk pricing on UL-listed enclosures for commercial projects.
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:
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:
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
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