I read the whole thread and I’m a bit confused. I have a BFT-210. Can somebody tell me which steps I have to perform to get my Nuki Opener installed? Will I be able to surprise the bell? If not I’m going to send it back anyways, no use in a multi person household. Thanks in advance!
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Hey David,
That looks like a picture of the Elcom Touch wiring? I also have the Elcom Touch. Did you somehow get it to work with the opener?
Thanks
Hello, im going to move in a new apartment by the end of the month and there’s a elcom REK221Y installed. Can anybody please help me to get the door opener to work? Thanks 
Got it working with the bft 210… A bit trickaroo but can get it fully working 
My wife is amazed with our chill test set up. I’m writing everything down how it works within the next week or so but just wanted to let you know bft 210 is working native with nuki now
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Would be awesome if you could explain how you made the BFT-210 working If you’re german, please also in german, cause my english isn’t very well 
Hi Jens, did you manage to connect?
I’m having the same device and struggling to get the opener integrated.
Many thanks
Steffen
Anything new Dennis? 
öhm…haha wasn’t expecting this thanks for the in depth analysis. I will move to a new flat in a month and I think there was a BFT-210 in place - so big thanks in advance!
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you´re welcome hit me up if it is so and you need the pcb
Hi guys,
Just to be sure: does the BVM-100 works with the RSR-200?
Thanks!
Hi! I know this thread is quite old, but I just can’t get it working and maybe you are able to help… I’ve got the same setup with bvm 100 rsr 200 and 114. The relay to open the door is working fine and you can open the door through the app. The rsr200 detects the ring as the led lights up. But somehow nuki just doesn’t recognise the ring…. Did you only connect the green cable to function one of rsr200? No bus voltage or ground connection? How did you configure the opener in the app? I used generic with now ring cable…. But doesn’t work….
Is the 114 actually really necessary? I just have the RSR200. Actually I’m wondering where to put GND and the open door signal. There are no points of contact.
Would be happy about a picture, thanks!
Hello Mathias,
I also have a BVM-280. Can you make a picture of your wiring? Did you change anything from Ben’s setup? Did the RED114Y fit inside the BVM-280 case okay? Any other tips? I’d really like to get this to work for me. Thank you in advance.
Denis
Thank you @Ben!
With your picture and these comments I was able to connect my Elcom BVM-280 to my Nuki Opener. Everything works including “Ring to Open”. I just added the Elcom RED114Y as you instructed and then wired in the Nuki Opener. After that I was able to configure the Nuki Opener using the Nuki app and set the configuration to “Generic/Analog".
Only difference is that I inserted a bridge wire from “K2" to “a" on my BVM-280, and connected the Nuki Opener yellow wire to K1 on my BVM-280. Works great.
Did anyone get the Nuki Opener working with the Elcom BVF-210WS? Steven posted pictures and asked the question back in January but I couldn’t find a reply in the thread. I have the same intercom in my rental flat and would love to get the Opener connected. Thanks very much for your help, Alex.
Hey!
Last week our intercom system was upgraded. The new system is ELCOM digital i2 bus (Elcom BHT-200). According to the electrician, only such systems are likely to be installed. I will try using Hardware Mod from this thread to connect Nuki Opener. 3 years ago it was said that you couldn’t handle FM modulated systems yet. Will there be a solution in the near future?
I guess with this two manuals you can compare and map similar functions between the bvf-510 <-> bvf-210
According to the manuals the X X are similar to the W V
Hello Matze Red, for me its also the BVM-280 - if you are still active, would you mind sending me a picture of you’re wiring too?