Do you need a phone line?
875327
Not for the basic system. You only need a phone line if you want to use the system to call you or someone else should a break in occur.
875328
If you want it to call out for help if the alarm goes off yes you need a phone line.
451547
No. This is an expansion handset that can only operate wirelessly with signals from a base unit. There is no direct phone line connection.
826903
No. One phone line for the base unit is all you need. But read other questions I've answered about this phone. DON'T BUY IT.! IT'S JUNK. Go for a Panasonic instead.
1237234
No, you don't need anything else. But do you know that when somebody phone you, you should pay too?
673049
it has a port on side where you connect phone line like on a traditional phone.so you probably have to have a landline
1050893
You would need one if you wanted to use the Internet, email, etc. The phone would probably be very slow though.
1067388
You have to have a land line. They said they are working on the unit to be able to call cell phone. The system works well other than that
599387
Nope...............................An actual phone line must be connected !
157741
Yes you need a land line. You will not get a text message but rather a voice message from your sump pump stating what the problem is.
918788
The specific product that you're inquiring about does require a landline, but we do have an option for those who do not have a landline. To learn more about this no-landline product, please give us a call at 1-800-994-2095 to chat with an expert!
1115623
The main line has an answering Device...not the second one in this picture. But you would need the main line anyway. Good luck.. JB
651670
Yes you need a phone line to set it up. You don't need a computer to hook it up as it has an inbuilt wireless router.
1635537
No, it just needs a telephone line. Either tip and ring from the phone company (POTS) or connect using modem to internet telephone service provider.
1938475
No you need to have a VOIP service such as Ringcentral or Jive communications.
970600
I believe you can get a cell adaptor so you can use cellphone. Without that, I think its land line only.
279109
Hello,You only need a land line or internet line if you want the system to call you. The system can call any number the phone service it is connected to can call.Thanks!www.FortressSecurityStore.com
662228
No, but you might want to get one anyway. This phone system is just regular telephone cables. You don't even need an internet connection if you don't want to use one. However, not knowing the quality of your connection, you might want to get a DSL filter to make your DSL connection better.