Are all these intercom units individual, requiring purchase of individual units for each room it is to be installed in?
1991123
Yes this is an individual item You can buy the kit Ic--1400 that comes with the main module the door chime and other units and then you buy this to add extra rooms
1991124
Yes the ones I purchased were individual. I did see some that were in a dual or 4 pack that could be bought that way.
1991125
Yes this is just a room unit. You will need the control module and base station as well. http://www.amazon.com/gp/aw/d/B0015MQW2M/ref=pd_aw_sims_1?pi=SL500_SY115
1991126
Yes, these units are part of a larger system. A base unit needs to be installed in a central location and then one of these units get installed in each other room or location that you'd like to monitor. Legrand also makes exterior door units and portable desktop units. You will also need a controller (like a router) which you plug each station into using CAT5 cables.
1991127
Yes this is an individual itemYou can buy the kit Ic--1400 that comes with the main module the door chime and other units and then you buy this to add extra rooms
1959973
If you have some way of connecting them. It is an individual unit. I would not recommend it.
346137
You have to purchase an iFit module. I think they are like $100. If you have a subscription, you should be able to use it for unlimited pieces of equipment.
1152739
I am only a customer, but from experience I know that at retail, and when I bought mine on Amazon, it is one per retail unit.
1682088
No, you can have multiple units. Assuming that the main network source is in the main office, you would need to set the one at the main office up as an access point and the 3 remotes as a bridge. The remotes must have line-of-site access to the main office and the main office unit would need to be pointed in the direction of the remotes. If the main unit is not pointed in the direction of all remotes, then another unit may have to be installed as an access point at the main office and pointed to connect to those remotes not covered by the first one.
170064
This is a one to all type of system. However, all units can isolate the call to the front door intercom exclusively. The newer series provides room to room. I believe this system is listed as discontinued on many resellers websites.
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.
2029620
You can have as many intercoms on a single channel and they will share that channel but if you want each one to be individually addressable, they need to be assigned to one of the nine channels. I ended up keeping three on channel-1 and one on channel-2. That's just what worked best for me. The ringer on these things can be dialed from a whisper to "wake the dead".
849102
this is a room unit. There is a central module that allows up to eight room units or 7 plus a door unit. It can be expanded as well by adding additional modules. Look for the four room kit which should be available. It uses Cat 5 wiring to each unit. Very nice. Includes ability to have multiple conversations 1-1 or broadcast or monitor. Allows you to name rooms which display on the LCD. Hope this helps
379479
Each speaker can be individually set. There is a special device that comes with the system that helps you set each speaker based on their location in the room. It does an awesome job!
881013
I just purchased one expandable "stand-alone" phone to use in a spare bedroom. Did not purchase the "master" phone, so I think you should order additional phones individually.
518761
It would depend on how cut-up your home is. In defined rooms, I would think every room would need a unit because air from room to room would not circulate. If you're talking about an area open like a kitchen, dining and family room, one unit would probably do it for the entire area.
100718
no, they are connected with the individual wires which come with the "setup!"
183342
The company says that both are possible, adding outlets or remotes. They say the added outlets or remotes can use a learning phase to all use one code. Contact the company for more details. Hope this helps. Viking
1395590
They can each be in a different room or the same room. It does not matter. See the data sheet: ftp://ftp2.zyxel.com/PLA4205/datasheet/PLA4205_2.pdf
485641
Yes, this intercom is wired and requires a wired connection between both units.
934325
No. Each device is independently controlled. This allows the user the set each unit to the particular needs of each ear.