Does this door bell has dual capabilities for front and rear buttons
310616
I think it does - there are 3 terminals to connect wires to (incoming and outgoing electrical wires).
611088
Yes; there are 2 slots (wall clock mounting type) on rear, allowing it to be slid over mounting screws.
531329
Yes the one I received did have the button on the back. My previous replacement did not have the button, however the original did. It was programmed and does work fine though.
1171187
The short answer is yes. Both buttons must be pressed to operate the unit. My wife says "you get uses to it, then it's easy."
1934071
Yes, it can open from both sides. If you look at where the key is on the smaller part of the image, they key slot is actually a push button that lifts the latch off of the metal bar.
634957
Mine was returned as several functions did not work. I don't believe it had a dual alarm
2185219
I am not sure, but I don't think there was a button. I reused my old button to avoid getting wires through walls. Unit works fine, bells weaker than the 35 year old unit it replaced, they don't make them like they used to.
652669
I do not believe there is a difference on the latch for doors left or right opening as mount with two screws and can be turned either way. Only the lock button will go up or down depending on door mounting .
1330193
It does have two settings. The loudest one is pretty annoying. the other one sounds life a soft door bell.
1519882
Yes, it is keyed front and back. I am very pleased with this rack, it is very well built!
1938249
I don't believe a second one can be added. It is a great doorbell for the money, and the loudest setting is quite sufficient for my house. The standard door chime is the best too.
1126160
Shaun.....it does have two inputs. One in the front and one in the back...if that's what you're asking
1206038
Yes. If you slide the button the button on it's side, you can turn it off before you open the door, or change it from alarm to an entry chime.
701593
Yes it does. The opening for the buttons is extra large so that it can accommodate the variations between carriers. Hope this helps.
1521975
Yes. It beeps to tell you when to switch from top to bottom, front to back.
1475937
Yes, front and rear. The bolt is not the same for front and back so if they don't say front or back it is both.
1230243
No it only has one button on the back end, and it's white only and only one setting, hope that helps!