In the Middle of the Night #SOL26

 What is it?

I stir at 

the typical 3:30 a.m.,

and just as I am 

dozing off,

a high-pitched

chirping emanates 

from downstairs.

I stumble 

to the source 

with a red light,

but nothing else

out of the ordinary.

The only way

to stop it

is to 

climb up 

to replace 

its life source.