I need schematics MINEORO

[GYJ99999]

Hi
This detector is designed for who? I need this schematic remote detectors, provide designers producer e-mail.
My e-mail: 122112114@qq.com
Greetings from

[GYJ99999]

I need this help design schematics
e-mail: 122112114@qq.com
Greetings from