What model of smoke alarm does this house have?

https://www.trulia.com/p/nc/fayetteville/5609-weatherford-rd-fayetteville-nc-28303--2025994466

Picture number 21.

On the ceiling in the hallway there is some smoke alarm that looks like a pretty old one. What model is it?

That’s an old BRK, either the hardwired model SA769AC or the battery powered 77R.

And for you fan folks out there, those 5-blade FASCO Charlestons are quite the sight, the 4-blade models in the bedrooms are awesome too.

The ceiling fans are alright I guess. I quite like the ones that have stencils on them.

God I haven’t been obsessed about ceiling fans in 19 years.