Back to Routers

Cheap! 4W 802.11b/g/n Bluetooth Wifi Wireless Amplifier Router 2.4Ghz WLAN signal booster Signal Booster Antenna wi fi Amplifer


957 in stock

Buyer protection
Safe shopping
Easy returns and refunds
Free shipping worldwide

Cheap ! 4W 802.11b/g/n Comfast Wifi Wireless Amplifier Router 2.4Ghz WLAN signal booster Signal Booster Antenna wi fi signal


This 4W wifi signal booster MS-4W is released by izonemall New, High quality with reasonable price that you worth to buy. it can improve your home or anywhere your router can not cover, boost the wireless signal to every corner, so that you can communicat fluently, easy installation and operate it even you can hang up it with 2 hole , compact and very good helper to control your smart home equipment for instance : ip camera , Air Conditioning, washer, cooker, light and so on. bring you compatible life , ok. go buy it now and begain to enjoy it. 2 year warranty promised. ​ Key Features: 20x the powre, improving the link quality and coverage of certified WLAN devices 2.5dB ultra-low noise Wide 6V to 16v operating input voltage range working with certified IEEE 802,11 b/g/n wireless Lan devices Simply plug and play, no software is required Applications: Wireless LAN 802.11b/g/n access point clients. Based on the 2.4GHz WLAN wireless base stations. Based on the 2.4GHz WLAN wireless bridges. Indoor distribution systems (multi-play) in the combiner. Based on ZigBee, Bluetooth protocol wireless devices. Installation Instructions: Step1: Disconnect the power supply to AP/Router. Step2: Detach the antenna from your certified wireless AP/Router. Step3: Connect RG316 cable (included) to the booster and AP/Router. Step4: Connect the antenna to the other end of the booster. Step5: Connect the power supply to the booster first and subsequently the AP/Router. Package include: 1x 4W WiFi Signal Booster, 1x Power adapter, 1x 20cm RG316 Cable, 1x 5dBi Antenna, 1x Manual

Shipping and delivery

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 locations 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
Asia 10-20 Business days
Africa 15-45 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. If you haven’t received tracking info within 5 days, please contact us.

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. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

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 have specified combined shipping.

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

Refunds & returns policy

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, you can request a refund or reshipment for ordered products if:

  • You do not receive them within the guaranteed time (45 days not including 2-5 day processing)
  • You receive the wrong item
  • You do not want the product you have received (but you must return the item at your expense and the item must be unused)

We do not issue the refund if:

  • Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. 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 (45 days) has expired. You can do it by sending a message on 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.

Real customer reviews

There are no reviews yet.
Write a review

Shopping cart


No products in the cart.