加纳采购需求：手持式身体扫描仪

I'm interested in sourcing a few security products: specifically, metal detectors, shock devices, and pepper spray. Could you provide detailed specs and pricing for these items? Additionally, I'd like to know about the ordering process, including minimum order quantities, lead times, and your shipping options. Any info on certifications or quality standards would also be appreciated. Looking forward to your prompt response!