Di mana you jumpa dua wayar ni?
Di dalam rumah atau luar?

I think you bought the correct doorbell
Now you got to find which wire goes to where - you got 5 wires inside your house
L, N, E and two wires from the push switch.

i cant see properly but at the wall there i think 3 black, 1 red, 1 green?
first isolate the Live. You said Red is Live which seems weird to me because your switch got 1 red and 1 black. How did you determine it as Live?

I think this case only ozak can help you. I suggest you take a picture of the doorbell and post here as well so he can tell you which wire connect where

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.