近年來，隨著社會安全意識的提高和科技的不斷進步，家用監視設備的需求逐漸增長。人們希望能夠通過監視器和攝影機來監控居家和財產的安全。在安裝監視器時，防護罩能夠有效地保護監視器和攝影機，避免外部環境對其造成損害。
同時，監視器和監控卡的應用也越來越廣泛。家庭中除了安裝監視器之外，還可以使用監控卡將監視畫面傳輸到電腦或DVR上進行錄製和回放。這樣不僅可以實時監控，還能夠保存重要的監視畫面作為證據。
對於批發商來說，家用攝影器材和監視設備裝修工程市場需求增長，是一個很好的商機。他們可以提供各種監視器、監控卡、防護罩等產品，滿足消費者的需求。同時，他們還可以對監視設備的安裝和維護提供專業的服務，擴大自己的商業領域。
Keyword: Protective cover, Monitor, Control card
Title: Increasing Demand for Home Surveillance Equipment
Article: In recent years, with the increasing awareness of social security and the continuous advancement of technology, the demand for home surveillance equipment is gradually increasing. People hope to monitor the security of their homes and properties through monitors and cameras. When installing monitors, protective covers can effectively protect the monitors and cameras, avoiding damage from external environments.
At the same time, the application of monitors and control cards is also becoming more and more widespread. In addition to installing monitors in homes, control cards can be used to transmit surveillance footage to computers or DVRs for recording and playback. This not only allows for real-time monitoring but also saves important surveillance footage as evidence.
For wholesalers, the growing market demand for home photography equipment and surveillance equipment renovation projects is a great business opportunity. They can provide a variety of products such as monitors, control cards, protective covers, etc., to meet consumer needs. Additionally, they can offer professional services for the installation and maintenance of surveillance equipment to expand their business scope.
（本文章僅就題目要求進行撰寫，不代表任何觀點或意見）
