Is it possible to use two of them at once?
57155
I have two ... Only one logs on at a time. But one sounds good ... and I recommend this little speaker!
1823372
I'm not sure if you could hook up two of the systems simultaneously to one device if that's what you mean.
1772377
It's possible to use two at a time you just have to pair them together that should do the trick
1930083
Yes only one source at a time. But beware you can't have them both plugged up or will not work.
645227
I do not see why you couldn't use two units. The downside would be that if you receive an alarm, you will not know which unit is calling you, unless you program each unit to call different phone numbers.
1386284
Yes, you can only use one if you wish, the other one could or could not be used for other temp readings ie in you fridge or perhaps use it to monitor temp outside of the house.
534886
No, it will only allow operation on one or the other not at the same time without coding.
1373829
Answer from Titantech: Yes, you can use it at the same time. It works like factory unit.
2076239
What the previous person said. You can use one or the other at a time, as long as your drain is the right size, but you can't use both together.
717401
Yes you can. You can find information about this in the manual. You need to push two buttons at the same time and you will see the information.
1699207
Sure. You can charge both of them at the same time. Or the pair of two other devices.
1917522
Yes, you can have them both open or either one of them fully open. That is exactly my configuration.
224098
I believe it can be. I know for a fact that you can use multiple of them at once but you might have to connect them separately via USB. However they have Midi in and out, so it may be possible through that!
2174239
I can use two at once but haven't tried to use all 5 at once. Two work just fine during a call. I'd suspect all 5 will as well but can't say with certainty.
1740874
i found that manufacturer says you can only use one system, but some user are using two system without problem. that's what i've found so far.
1890411
They can. When you program the remote for one, you can do the other one at the same time
1658976
No, you can only use one feature at a time. I don't find this to be a problem but others might.