can the door bell work exclusively with batteries
145784
Yes, no power adapter or cord needed at all. Click for more information http://www.assistivetechnologyservices.com/videointercomdoorbellii.html
145785
Yes you can use batteries or wire it. Works great. Have been using batteries for 3 months and have not changed them yet. Granted we do not have a lot of traffic. Can communicate with the door from anywhere with the handset and see who is there.
145786
Yes. The only thing that does not work on batteries is getting a live feed at anytime. The doorbell works fine and the camera.
145787
YES! [I'm assuming that you mean in combination with the phone. It needs the phone. But it doesn't need to be hard wired to an outlet for power.]
145788
Yes it can. It can go with just batteries and it will sound through your handsets. If you want it to ring through a electric doorbell already there you can do it that way as well. Comes with the batteries too. When they are running low, it will say it on the handset screen.
2268246
Just batteries! Battery is supplied with the door bell button, but you have to supply the batteries for the base unit.
1520735
That is correct. It works with a magnet when you open the door it pulls a string that when releases hits the bell.
1471048
this product does not work with only batteries. Manufacturer says the batteries are only for Demo Mode, which makes the sound for 10 seconds and stops. Please make this clear in the product information on the listing.
1617283
It should work just with a battery. No programming is necessary. Maybe the circuit board got damaged?
531369
No battery. It attached to my existing doorbell via the electrical connections. Very easy installation. Just match the wire colors. Make sure to turn off the electric to be safe.
690624
If you are talking about the Conair sound machine, I've never used it with batteries so I don't know. Sorry.
297975
It can be BUT buy the adapter and you don't have to worry about batteries. I have found that opening it manually will in time break some of the teeth in the cogs and then it will not open automatic. But I must ask why would you want an automatic if you would open it manually. I love mine and I am on my 2nd one.
1081817
Not really, it only worked for a very short time and you have to play around with the button for it to work and only when you are standing on top of the door, I kept replacing batteries with no luck
1855161
Yes. It should work for one sound. You will have to add a diode to your door bell button if you want to have multiple sounds.
5069
I 'm using this one for 2 door bells and it's work's great. The door bells will only use the powered needed. You won't go wrong buying this one.
908409
There are two pieces to this unit. One is the door relay...it is battery operated. The receiver unit is plugged in the wall and will not accept batteries.
125625
The door bell doesn't work with a motion detector at least not how I have mine hooked up. My push button is on a non covered front porch and seems to be very efficiently weather proofed. It's great - better than any others I've had or seen.
1786076
yes, it works with four AA or you can , plug it into the wall. I have never used it with batteries. I just plug it into the wall. It does turn itself off after an hour...
245365
Yes. I always use it with rechargeable batteries. It doesn't last for 18 months though.
280739
It would work fine for that. There is nothing to program or batteries to replace.
52480
Yes it does. it is used to open the door if and when the battery goes dead you can still open the door. Hope this helps.