Yeni güvenlik kamerası yarın apartman girişine takılacak.

A very literal breakdown is:

• yeni = new
• güvenlik = security
• kamerası = its camera / camera of ... → here part of the set phrase güvenlik kamerası = security camera
• yarın = tomorrow
• apartman girişine = to the apartment entrance
• takılacak = will be installed / will be attached

So the sentence structure is roughly:

New security camera tomorrow apartment entrance-to will-be-installed.

Natural English: The new security camera will be installed at the apartment entrance tomorrow.

Because Turkish often makes noun + noun combinations with a special compound pattern.

Here:

• güvenlik = security
• kamera = camera
• kamera-sı = camera + compound ending

So güvenlik kamerası literally looks like security camera-its, but in practice it simply means security camera.

This is a very common Turkish structure:

• okul kapısı = school door
• araba anahtarı = car key
• telefon numarası = phone number

So güvenlik kamerası is just the normal Turkish way to say security camera.

Because -e / -a is the dative case, often meaning to, toward, or sometimes at/into depending on the verb.

Here the camera is being installed to / at the apartment entrance, so Turkish uses the dative:

• giriş = entrance
• girişi = its entrance / entrance of the apartment
• girişine = to its entrance

The full noun phrase is:

• apartman girişi = apartment entrance
• apartman girişine = to the apartment entrance

The n in girişine is a buffer consonant used before the case ending.

Because apartman girişi is another noun compound, just like güvenlik kamerası.

Compare:

• apartman = apartment building
• giriş = entrance
• apartman girişi = apartment entrance

This pattern is extremely common in Turkish. English often uses one noun directly before another, and Turkish often does something similar by putting the second noun into this compound form.

So both of these are noun compounds:

• güvenlik kamerası = security camera
• apartman girişi = apartment entrance

Takılacak is in the future tense.

It comes from:

• takılmak = to be attached / to be installed / to be put on
• future ending: -acak / -ecek

So:

• takılacak = it will be attached / it will be installed

The choice between -acak and -ecek follows vowel harmony. Since the earlier vowels here fit the -acak pattern, you get takılacak.

This is a very important difference.

• takmak = to attach, put on, install something
• takılmak = to be attached, be put on, be installed

So:

• takacak = he/she/it will attach/install
• takılacak = it will be attached/installed

In your sentence, the camera is the thing receiving the action, so Turkish uses takılacak.

That matches the English passive idea: The new security camera will be installed ...

Yes, effectively it is.

The form takılacak comes from takılmak, which here gives the meaning be installed / be attached. In English, we would normally translate it with a passive:

will be installed

The sentence does not say who will install it. Turkish often leaves the agent unstated when it is unknown, unimportant, or obvious from context.

Turkish does not have articles like English the and a/an.

So a noun by itself can often be interpreted from context. In this sentence, English would usually say:

The new security camera will be installed...

But Turkish simply says:

Yeni güvenlik kamerası...

If Turkish wanted to emphasize a in some contexts, it could use bir, but it is not necessary here.

Turkish word order is flexible, but the neutral order here sounds natural:

Yeni güvenlik kamerası yarın apartman girişine takılacak.

That is roughly:

[subject] [time] [place] [verb]

A very common Turkish pattern is to put the verb at the end, with time and place information before it.

You could move yarın for emphasis, but the original order is perfectly normal and natural.

Yes. Turkish allows quite a bit of flexibility in word order, especially before the final verb.

For example, these can all be possible depending on emphasis:

• Yeni güvenlik kamerası yarın apartman girişine takılacak.
• Yarın yeni güvenlik kamerası apartman girişine takılacak.
• Apartman girişine yeni güvenlik kamerası yarın takılacak.

The core meaning stays similar, but the focus changes slightly.

The most important thing is that the verb usually stays at the end in a neutral statement.

Because yeni güvenlik kamerası is the subject of the sentence, not the direct object.

In English: The new security camera will be installed...

The camera is the thing being talked about, so in Turkish it stays in the basic nominative form:

• yeni güvenlik kamerası

If it were a definite direct object in an active sentence, then you might expect accusative marking. But here, because the sentence is passive-like and the camera functions as the subject, there is no accusative ending.

In Turkish, apartman usually means apartment building or block of flats, not just a single apartment unit.

So:

• apartman girişi = the entrance of the apartment building

That is why a natural English translation is: the apartment entrance or more clearly the entrance of the apartment building

Yes. Takılacak can have slightly different natural translations depending on context:

• will be installed
• will be mounted
• will be attached
• will be put up

Because the thing being installed is a security camera, will be installed is usually the best and most natural English choice.

A natural chunking would be:

• Yeni güvenlik kamerası = the new security camera
• yarın = tomorrow
• apartman girişine = at/to the apartment entrance
• takılacak = will be installed

So the sentence is built like this:

[subject] + [time] + [location] + [verb]

This is a very common Turkish sentence pattern and a useful model for learners.