A Smart Things NO/NC Relay?

Devices & Integrations
1

Is there such a thing?

For instance triggered by a ST door or motion sensor and it activates for X number of seconds or minutes?

Thanks

3

Most excellent. Thank you for the prompt reply it is greatly appreciated.

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4

Is this a true dry contact with isolated NO/NC contacts, that’s what I’m looking for. Or is it meant to connect to 120VAC and switch 120VAC on and off. It’s not clear from the amazon link?

7

Excellent that will work for me. I imagine I can also get it in a single N/O configuration?

8

for instance:

12

Vesternet used to have a US site, but they don’t anymore, they’re only UK now.

The smartest house is a Fibaro – authorized dealer in the US, but they are only listing the newer model, the 223, and if I recall correctly the dry contacts were removed from that device because they had some fusing problems with inrush current.

http://www.thesmartesthouse.com/collections/fibaro

It doesn’t look like the 222 was ever released on the US frequency:

http://products.z-wavealliance.org/regions/2/categories/16/products?company=171

I’m tired today, but @johnconstantelo might know of something similar available in the US. I know there’s a relay with an inbuilt timer, I just don’t remember exactly which model it is.

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13

Found it, @Mike_Maxwell has done a lot with these, he might have more to add:

This one is US-only.

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15

thanks for all the responses.

I want my front porch ST motion sensor to trigger a N/O relay to closed for a momentary 1 second. the relay will be wired into the existing door chime to ring it.

I do have a ZWN-RSM1-Plus laying around if I can figure out how to make it momentary. It would save me having to drop $40 on a ZFM-80.

Any advice?

16

I also have some small 120VAC relays laying around I could hot glue right to the ZWN-RSM1.

18

Well I am new to all of this so I did some quick searches but do not see a zwave siren with a chime option and have never heard of a LANnouncer. I will investigate and thanks for the tips.

The other thing is I already have the other parts so materials wise it’s free with only my labor and personal satisfaction of marveling at an improvised hot glued contraption.

if I did decide on the cheap route how do you suggest making the RSM1 momentary?

21

If you just want a door chime, there are a lot of options. :sunglasses: There’s a how to article in the community – createed wiki that covers most of them. Anything that can be triggered by an open/close sensor can also be triggered by a motion sensor.

http://thingsthataresmart.wiki/index.php?title=How_to_Set_Up_a_Door_Open_Chime/Siren

1 Like
22

Humm I already have one of those. Going to investigate how to use it as a door chime and an alarm siren.

Thanks

23

JD Roberts, Thank you very much for the link to that thread

1 Like