This is a case for the Ungo Car Alarm from the late 1990'ies and early 2000's.
You will need
- 4 x Hex Socket Head Caps Screws (SHCS) M2x8
- 5 x Brass Insert M2, L=3mm or L=4mm and OD=3.5mm. https://www.aliexpress.com/item/1005006259039210.html
You are assumed to reuse the screw from the original case that hold the printed circuit board in place.
The author marked this model as their own original creation.