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Call Blocker for Landline Phones, Nuisance Phone Blocker with Big Block Button. Robo Call Blocking Device, Block All Sales Calls, Scam Calls and Unwanted Calls.

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$58.99 $58.49



  • 【Easy to Operate】The call blocker is extremely easy to install and use, quick and simple to connect no extra power required. And it is easy for people of all ages to use it. (Caller ID Service is Required For Device To Work.)
  • 【Block Area/Country Codes】 By adding an area/country code, you can block all numbers from this area or country.
  • 【Unveil a New Stage of Quiet Life】Phone Blocker will help to bring peaceful and quiet to your home as well as relieve the stress and anxiety associated with nuisance calls.
  • 【Visual Look and Feel Improvements】Our landline phone Call Blocker features a clear caller display screen, large red “Block ” button, make it more convenient and easy to operate.
  • 【Perfect Customer Service】 We provide 24-hour quick response and excellent after-sales service to ensure your purchase is enjoyable.

Details: Product description:

If you are getting bombarded by non-stop calls from people trying to sell you stuff, or trying to trick you into giving them your money, then you need to get this Call Blocker—the best solution available in the market to block unwanted calls and protect your privacy.

🙂 Very easy to operate with manually add blacklist function, it is a function that prevents yourself from being harassed and intercepts harassing text messages and calls. When you don’t want someone or someone to contact yourself, you can set his number to the phone blacklist. When the number on the list calls or texts you, the phone and text message will be blocked. But you can also see the numbers.

🙂 There is no fees for using it; Manual also have been updated to a improved one with better English directed.

🙂 Block up to 4,000 individual phone numbers ( including incoming and outgoing calls ).

🙂 Permanent storage of the numbers in the blacklist even power is off or telephone line is plugged out.


*Simple to use
Extremely easy to install and use, quick and simple to connect no mains power
required (uses the power from your existing phone line).

*Practical function
Block all unwanted nuisance calls & unknown calls(with NO CID).

*Worldwide compatibility
Can be perfectly adapted to your landline phone.

*Manually add blacklist
This function is convenient for you to block all the unwanted number, and record up to 2000
groups of blacklist.

*Stores numbers in numerical order.
*Digit memory
data won’t lose even power off.

*Clear caller display screen
Large and clear display screen, 5 brightness levels.

*Area/country code block
By adding a area/country code, you can block all numbers from this area or country.

Brand: ODSEN

Shipping and delivery

We are proud to offer international shipping services that currently operate in over 200 countries and islands worldwide. 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.

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