Cellular Phone Vs Landline Alarm System

I use this product to speak on my landline phone, mobile phone (bluetooth) and for dictation (Dragon) on my PC. It works very well and the range is good. I only wish I could specify which feature to use from the HEADSET (need 3 buttons)!

I have no regrets switching my landline to this, and the integration to my mobile phone with the ooma app makes it so much better than before. Already paid for itself

excellent way to still have a home/business landline phone/fax without paying a monthly service fee to your internet provider. recommened.

This is my major phone everything is perfect , voice quality very good same as landline phone or cell phone , earing and listening from peoples perfect , just be sure to have a good internet connection in upload at least 1.5 mb and more , and you will have no problem.

Finally got tired of paying $50 a month for landline and switched to Ooma Telo 2 with premium service for $10 per month plus taxes and fees. It was very easy to set up following the instructions. It plugs into your router and then you plug it into a phone jack. Make sure phone wiring in your house is disconnected to the outside phone line. Now all phones in my house use Ooma. The audio quality with Ooma is far better than the telephone company landline. It is absolutely amazing. I have two phone numbers with one on single ring and other on double ring. It is really nice. I highly recommend Ooma.

Just what I needed for video-conference recording using analog landline phone audio. Thanks!

I got this today and it works great with my cell phone, it even came with a 3.5mm to 3.5 mm cable for cellular use...I was surprised..also do yourself a favor..install the gain jumpers as stated in the directions..it will give you more audio on a noisy day. HTH

I had some serious issues getting this working and turns out it’s best if you turn off your cellular service on your phone while doing the setup. Worked like a charm for me on multiple devices. A new update also improved integration with Apple HomeKit. Very happy with it now.

I have a cellular phone based app that I use for my intercom. So I use these so my camera ops in the field can clamp them to the camera tripods and put the phone right in front of them. They work awesome. Highly recommend and will be buying more.

I use this interface to send our church service audio over a conference line via cellular phone. Transmission is crystal clear!! Conference callers have been impressed by the clarity of the audio. Recommended product. 100% Satisfied. Would purchase again.