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📞 Transform your landline into a smart, radiation-free cell phone hub—because missing calls is so 2020!
Cell2Jack is a sleek Bluetooth adapter that connects your cellphone to any home landline phone—corded, cordless, rotary, or senior-friendly—allowing you to make and receive mobile calls through your existing home phones. It extends voice assistant functions (Siri/Google Assistant) to landlines, controls smart home devices, eliminates dead zones by placing your phone where reception is best, and reduces exposure to cellphone radiation. Lightweight and easy to install, it saves money by using your mobile plan without requiring new hardware or landline subscriptions.






| ASIN | B089984QRT |
| Best Sellers Rank | #204,364 in Electronics ( See Top 100 in Electronics ) #264 in Landline Phones |
| Box Contents | Cell2Jack + USB cable |
| Brand Name | CELL2JACK |
| Colour | White |
| Compatible Devices | iphone, android |
| Connector Type | USB 2.0 |
| Customer Reviews | 4.3 out of 5 stars 3,363 Reviews |
| Global Trade Identification Number | 00869067000404 |
| Item Dimensions | 22.9 x 15.2 x 1.3 Centimeters |
| Item Package Quantity | 1 |
| Item Weight Unit of Measure | 1 Ounces |
| Manufacturer | cell2jack |
| Manufacturer Part Number | cell2jack_v5 |
| Model Number | Cell2jack_v4 |
| Number of Items | 1 |
| Number of Ports | 1 |
| Specific Uses For Product | Home |
E**T
Excellent
Works well and easy to install Love this product
M**N
Not working
**Review of Cell2Jack (Not Working):** **One Star - Defective Unit, Poor Return Experience** I purchased the Cell2Jack device through Amazon.in, but unfortunately, it is completely non-functional. There are no LED lights turning on whatsoever, indicating a likely hardware issue. I immediately initiated a return request on Amazon.in. However, the seller is insisting that I ship the defective unit back to them myself. This is unacceptable. When purchasing through Amazon, I expect a smoother return process, including a return pickup, especially for a non-working item. My payment has already been processed, and I am currently without the product I ordered. The seller, who appears to be based in Bombay, India, is creating unnecessary hurdles for a simple return of a faulty item. This experience has been extremely disappointing and does not align with the expected customer service when buying through a platform like Amazon.in. I strongly advise against purchasing from sellers who do not honor standard return procedures. **Return Request to Amazon.in:** Dear Amazon.in Customer Service, I am writing to request your urgent assistance with a problematic return. My order details are as follows: * **Product:** Cell2Jack The Cell2Jack unit I received is completely non-functional; no LED lights illuminate, indicating a defect. I initiated a return request, but the seller is refusing to arrange a return pickup and is asking me to ship the item back at my own expense. This is unacceptable as the product is faulty, and I have already paid for it. As the purchase was made through Amazon.in, I expect a standard return process, including a return pickup service. I request your immediate intervention to ensure a return pickup is arranged for this defective item and that I receive a full refund for my purchase. The seller's demand for self-shipping is inconvenient and unfair, especially considering they are located in Bombay, India. Please help resolve this issue promptly. Sincerely, [MA Khan
A**R
Does its job
It’s ok. Does what it’s supposed to do
V**D
Great Little Device!
I will start out this review by saying I do still have landline telephone service at my house. But recently I took possession of an old landline telephone that belonged to a family member, and wanted a way to use it via Bluetooth with my smartphone. The cell2jack does exactly what I need it to do. The phone I tested this with was a 1970s touch tone desk phone (I do NOT currently own any rotary dial phones with modular (RJ11) jacks, so while cell2jack says that this WILL work with those phones, I don't have a way to test that (yet)). Pairing is simple: just plug the USB cable (which is admitting short) into a wall adapter like the one you use with your smartphone (they do NOT include one in the box... you have to supply your own, which isn't a big deal, and while the included USB cable is short, you can swap it out for ANY USB cable if you need a longer one), plug your RJ11 cord into both your phone and the cell2jack (also not included, but that's expected), and then take your landline phone off-gook, and dial #*# (a voice prompt will tell you to pair it to use it). Then just select it within your smartphone's Bluetooth devices, and connect to it. The cell2jack essentially turns your landline phone into a Bluetooth headset for your smartphone. One thing I will say about the cell2jack is that I believe there is supposed to be a dial tone emitted from the landline phone connected to it (just as if you were using a regular landline), but I got no dial tone when I picked up the receiver. However, the touch tones still worked, and the calls were patched through to my smartphone immediately. This may cause confusion for some. Receiving calls works well, and the mechanical bell ringer on my vintage landline phone started ringing at the same time my smartphone did. In both cases (making and receiving calls), when I hung up the handset of my vintage landline phone, the cell2jack disconnected and ended the call on my smartphone almost immediately, which is great. I haven't yet connected the cell2jack to a landline phone with built-in Caller ID, so I'm not sure if the CID information from my smartphone would pass through to a connected landline (I will be trying this in the near future). You can apparently also hook the cell2jack directly to an RJ11 telephone jack in your house, and ALL landline phones in your house connected to other RJ11 jacks will work together as if you had landline service. This is also something I have not yet tried, and don't have any intention to, as I have landline service as well. Another feature I haven't tried yet and would like to try is the built in pass-thru for a smartphone's voice assistant (i.e. Siri or Google Gemini). I will have to try that soon as well. Finally, I love how small the device is. I'd assume that, if you had enough space inside the casing of your landline phone, you could put the cell2jack right inside of it and hide it, although sitting behind or right next to your landline, it still looks good. Whether you're a vintage telephone collector, or just want to keep your landline phones hooked up after you disconnect your landline service, the cell2jack delivers. Sure there are more expensive devices like this out there, but the cell2jack delivers on what you'd expect one to do for a great price. Highly recommended!
S**H
Works well, simple setup
Wow works so well, I love it. I love being able to use old school phones and just have it connected to my mobile. When I’m at home I can leave my mobile on silent in another room and know my rotary phone will ring if someone calls. Great idea
F**O
Funciona
El único problema que he detectado es que no permite cortar la llamada entrante no iniciada desde el teléfono no celular. Es un problema menor. Respecto al alcance del Bluetooth para que el celular se conecte al dispositivo indican que debe estar al lado uno del otro pero en mi caso he probado a más de 10 metros en habitaciones diferentes y seguía funcionando. Por lo demás funciona según lo que prometen.
V**V
Sehr gut
Sehr gut
Trustpilot
2 months ago
1 month ago