Don't come and complain still no door bell.

Can you open out the switch door bell cover and let us see the wiring color inside.

I bet najib win.

Oops, wrong place.


I have to makesure it is blue even I know. We now guide the non experience user to wiring.

Guess, guess like that can send him to heaven.

I thought you already convert it to xiaomi automation ?

Indoor wan or outdoor ?

Convert to 3 pin socket, than the indoor wire got to connect to L & N. But the 3 pin socket lack of earth wire.

Oh, this wan. Thought the doorbell side.

Direct wiring your Xiaomi hub onto it. Nice somemore.

Ok la. Najib loose.

Ini macam



Makesure you off the MCB/RCD and no electric present in the wire.

Yes boss. What can I help you.

This wire pening pening.

Kalau tak salah saya, dalam pic ni memang 4 wayar doorbell. Tapi kena cari keluar yang mana L, N dan 2 wayar untuk suis. Dalam 3 wayar hitam ni, mungkin salah satu ialah L.

Ni ialah doorbell 2 dan 4 wayar pasang.



Dalam pic kalau 4 wayar, jalan mungkin begini. Kalau 2 wayar doorbell, pic wayar agak keliru.



Apa yang perlu buat sekarang ialah guna multimeter cari keluar wayar2 ni yang mana satu dari switch, L dan N. Baru boleh pasang.

Cari electrician tolong kalau tak pasti.

You brought a wrong door bell.



This post has been edited by ozak: May 10 2021, 12:08 AM

Yup.

But depending on what house is he stay in.

Condo or landed.

If condo, I guess should be ok since the switch no exposes to rain.

Since it is already wiring, it would be headache to rewiring again.

2 option to solve the problem I can think of.

Option 1.
Take away the L wire from the DB and extend it to the doorbell. Now the 2 yellow wire can join to the low voltage transformer side of door bell and the switch. (safe)

Wire another L (240v) to the doorbell main side. This can use back your purchase door bell.



Option 2.
Get a wireless door bell with come the remote switch that run on battery. (Some new doorbell even don't need a battery for the remote switch)

Join the 2 yellow wire in the outdoor hub. Makesure the join doesn't expose to water. Now the internal yellow wire is L. Join the wire to the door bell.



Both are safe to use the switch.

Your outside switch wire color is confusing.

There is no red and black wire for the inside the house. (pic 2)

I only can guess the switch outside wire should be both yellow. Judging from the 2nd pic.

You need multimeter to confirm the wiring. Or get an electrician to help you.

This post has been edited by ozak: Jul 7 2021, 04:30 PM