美国采购需求：夜视仪、远程摄像机、穿墙监听、伸缩机械手、拆弹服、穿墙监听

I'm looking for a high-quality wall camera for my project. Ideally, it should have excellent video resolution and night vision capabilities. Additionally, features like motion detection and remote access through an app would be great to enhance the overall functionality. Could you please provide me with details on your available models, pricing, and any bulk order discounts? I'm particularly interested in understanding the warranty and support options as well. Looking forward to your prompt response!