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Topic:
DoorBell Sensor
This thread has 9 replies. Displaying all posts.
Post 1 made on Tuesday April 28, 2015 at 20:27
tinsnow
Long Time Member
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Hi,

Not sure if this question was asked. Is there anyway I can make a door bell send a signal

Trying to think of ideas I can do when doorbell rings and I am in a part of house where i don't hear it.

The doorbell i have looks like an electrical one with wire connected from outside.

I tried buying a current/magnetic sensor but it always detects current and not just when doorbell rings.

I can run an ethernet cable from doorbell to the basestation if required.

Last edited by tinsnow on April 28, 2015 20:35.
Post 2 made on Tuesday April 28, 2015 at 21:51
kgossen
Super Member
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It's a contact closure like 99.999999999999999999999% of all door bells in existence. All you need is something that will detect a contact closure.

Not having any idea by your post which equipment you're using, would have no idea if this can be done with your system.
"Quality isn't expensive, it's Priceless!"
OP | Post 3 made on Wednesday April 29, 2015 at 13:55
tinsnow
Long Time Member
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Thanks

Its for an MRX-1 with CCP. Not sure what I can do with that. Started my research at the step 1 on how to get a sensor signal sent to mrx-1. step 2 is to find out if ccp has anything to take the sensor signal and do anything. Like pausing my tv etc.
Post 4 made on Wednesday April 29, 2015 at 15:04
kgossen
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CCP doesn't do anything with the signal unless you tell it to. Being the MRX-1 doesn't have a contact closure input, I would look at using the voltage sensor to trigger. If your doorbell is a plain contact closure, you could add a relay to feed the voltage sensor and signal whenever the doorbell rings. If your doorbell is a lit version, you might be able to feed it directly into the voltage sensor.
"Quality isn't expensive, it's Priceless!"
OP | Post 5 made on Wednesday April 29, 2015 at 15:13
tinsnow
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what is a LIT version door bell? Any model that you can suggest. I can change the door bell if required. I also have a voltage sensor and it would be great if i can feed it directly from door bell using a couple of wires.

Even after doing this it does not solve my purpose of stopping tv. But I think this knowledge will help me in future.
Post 6 made on Wednesday April 29, 2015 at 16:18
kgossen
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On April 29, 2015 at 15:13, tinsnow said...
what is a LIT version door bell? Any model that you can suggest. I can change the door bell if required. I also have a voltage sensor and it would be great if i can feed it directly from door bell using a couple of wires.

Even after doing this it does not solve my purpose of stopping tv. But I think this knowledge will help me in future.

Lit version is a doorbell with a lighted button. Most of them have voltage and you might be able to use it.

IF (Volatge Sensor) = True
Mute TV

Else
"Quality isn't expensive, it's Priceless!"
OP | Post 7 made on Wednesday April 29, 2015 at 17:11
tinsnow
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131
I guess mine is with a lighted button. Not sure. Got to go home and check.

Is the voltage only sent when i press the button? I believe the line always has voltage. As i tried the electric/magnetic sensor and it always detects the current.

I also see another post about doorbell trigger. Looks like i might be able to achieve this by ELK-930. Need to check on how to install the ELK-930.

[Link: remotecentral.com]

May be what i write does not make sense because i have no clue about voltage sensors and how voltage works.
OP | Post 8 made on Thursday April 30, 2015 at 22:21
tinsnow
Long Time Member
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131
I checked my door and it is the one with the "Light". Now i have to figure out how to use the "Voltage Sensor" and identify when someone rings the bell.
Post 9 made on Friday May 1, 2015 at 00:51
Duct Tape
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You can't do triggers with CCP unless you use the MSC400. You can only poll the sensor to determine the state with an MRX2.
[Link: facebook.com]
OP | Post 10 made on Friday May 1, 2015 at 02:15
tinsnow
Long Time Member
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February 2013
131
Hi Ducttape,

I also have a MSC400 I brought in eBay. I will use that.

The main challenge for me is to understand how the wiring has to be done from the doorbell to the sensor so that the sensor triggers.

Any easy diagram or wiring suggestion? Something like, I need to buy a pair of copper wires and connect the wires from voltage sensor to the specific wires in doorbell etc. any guidance to achieve that is helpful.


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