ID: 70370

eWelink Smart USB 7-32V DIY 1 Channel Jog Inching Self-Locking WIFI Wireless Smart Home Switch, Voice Remote Control with Alexa

5.0 (103 votes) | 392 orders
Price: US $18.51 - 23.38 / piece
Discount Price:
US $ 13.32 - 16.83 / piece
Ships From



This product is a wireless switch supports inching /self-locking mode. Users can add the device to the APP eWelink in order to remotely control connected home appliances or devices. In self-locking mode, customers can remotely turn on/off connected devices immediately. When in inching mode, customers can have two wiring ways to select:
Turn on 1s and then auto-off
Turn off 1s and then auto-on.
WIFi control model, no need to program. No matter where you are, you only need to download a APP to connect the wifi and control the cloud.
1. The WiFi module in this link is not support RF control , it only support WiFi control , if you need both WiFi & RF function , please find "ewelink WiFi & RF switch" product link in our shop , or contact seller for the right choice . 
2.Please make sure to select the right model before buying, or leave us a message before shipping.
Option1.Working voltage:5V
Option2.Working voltage:7-32V
  • With signal instruction light and relay pull-on instruction light

  • Power < 1W, and quiescent current:80mA

  • Cutover current< 10A , Cutover voltage< 250

  • 10A Relay Mode

  • The life of Relay Model is more than 1,000,00

  • Insulation resistance: 100

  • Maximum pull-on time: 15m

  • Maximum release time: 5m

  • Working Temperature: -40 to 70 degree

  • Working Humidity: 40% to 80% RH

  • Default inching Function: Press the open relay by mobile phone, then cut off the pull-on immediately (default one second), it has the timing-share function at the same time.

  • Self-locking when press the inching and locking button with the light on. Press open relay to pull-on, press close relay to cut off.

5V & 7-32V Instruction

5V Instruction

  • Camera Equipped: No
  • State of Assembly: Ready-to-Go
  • Model Number: MS1801306
  • Compatibility: All Compatible
  • Brand Name: mumubiz
  • Origin: Mainland China
  • Certification: CE
  • State of Assembly: Ready-to-Go
  • Input voltage: DC 5V /7V-32V
  • Current: 10A
  • Operating Humidity: 40% ~ 80% RH
  • working temperature: -20 degrees to +70 degrees
  • Main chip: WIFI module
  • APP: eWelink
  • Voice control: Work with Alexa ,Google home
  • Size: 69*41*20 mm


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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