Box for Magnetic Switch and 2 Core cable (Sheath Thickness 3 mm, strand 0,75 mm). For Watterproof I used silicone glue (excatly Mamut glue).
Magnetic Switch
https://www.aliexpress.com/item/10-pcs-Plastic-Type-2-14mm-Normally-Open-Reed-Switch-GPS-14B-Magnetic-Switch-Anti-Vibration/32723260959.html
The author marked this model as their own original creation.
