Please help me identify the maker of this Aimpoint clone and what batteries it needs

[CTAC]

So I have this aimpoint clone which was purchased over 4-5 years ago and now missing batteries (the button-type ones).

Unfortunately I have no idea who manufactured this (apart from the fact that it was one of the first ones on the market and for some reason I seem to think it was Guarder) and what kind of batteries does it take.

The battery guy at the local mall said there're few types of exactly same diameter and unless I know exactly the model number it could be quite an expensive test as I think it requires 3 button batteries.

So any help would be appreciated in trying to figure out who manufacturer of this clone is and what exact model of batteries does it take, thanks!

Link to the photo #1
Link to the photo #2

[Chingyul]

I was under the impression they all used LR44 cells. Pretty standard stuff (at least that's what my G&P one used).

[Shirley]

You can buy 5 of them for 1$ at the Dollarama.

[damage]

That is TGS/Trigger Happy. Korean made. I have one somewhere in the garage.

[CTAC]

Thank you guys, I'll try LR44 (thanks for the tip about the dollar store, they're like $5 each at the mall). Oh, does it take 3 batteries or am I wrong on this part as well?

[Shirley]

Originally Posted by CTAC

Thank you guys, I'll try LR44 (thanks for the tip about the dollar store, they're like $5 each at the mall). Oh, does it take 3 batteries or am I wrong on this part as well?

If I remember, it takes 3.

[CTAC]

Thanks again guys, three LR44/AG13 fit in there just fine and work. The dot is clearly not as bright as my friend's Hurricane EOTech 553 clone, but it still works.