door contact

简明释义

门触点

英英释义

例句

1.The security system triggers an alarm when the door contact (门磁) is opened.

当门磁被打开时，安全系统会触发警报。

2.When the door contact (门磁) is triggered, the lights will turn on automatically.

当门磁被触发时，灯会自动打开。

3.Make sure to install the door contact (门磁) properly to ensure maximum security.

确保正确安装门磁以确保最大安全性。

4.The door contact (门磁) will notify you if someone enters the building.

如果有人进入大楼，门磁会通知你。

5.You can monitor your home remotely using the door contact (门磁) sensors.

你可以通过门磁传感器远程监控你的家。

作文

In the world of technology and home security, the term door contact refers to a type of sensor that is used to detect whether a door is open or closed. These devices are crucial for alarm systems and play a significant role in ensuring the safety and security of homes and businesses. A door contact typically consists of two parts: a magnet and a switch. The magnet is installed on the door itself, while the switch is placed on the door frame. When the door is closed, the magnet aligns with the switch, keeping it in a closed position. However, when the door opens, the magnet moves away from the switch, triggering an alert or alarm.The importance of door contacts cannot be overstated. They provide a first line of defense against unauthorized entry. For homeowners, having a reliable door contact system can deter burglars and give peace of mind. According to statistics, homes without security systems are three times more likely to be broken into. Therefore, investing in a robust security system that includes door contacts is a wise decision.Moreover, door contacts are not limited to just residential use. Many commercial establishments also utilize these sensors to enhance their security measures. Retail stores, warehouses, and offices often employ door contacts to monitor access points and ensure that only authorized personnel can enter restricted areas. This added layer of security helps in protecting valuable assets and maintaining a safe working environment.Another advantage of modern door contacts is their integration with smart home technology. With the rise of the Internet of Things (IoT), many door contacts can now be connected to smartphones and home automation systems. This allows homeowners to receive real-time notifications if a door is opened or closed, even when they are away from home. Additionally, some systems can be programmed to trigger other devices, such as lights or cameras, when a door contact is activated. This level of convenience and control is becoming increasingly popular among tech-savvy individuals.However, like any technology, door contacts can have their drawbacks. False alarms can occur if the sensors are not installed correctly or if there are environmental factors such as strong winds that cause doors to move slightly. Regular maintenance and testing of the door contact systems are essential to ensure their reliability. Homeowners and business owners should also consider the placement of the sensors to minimize the chances of false alarms.In conclusion, door contacts are vital components of modern security systems, providing essential protection for both residential and commercial properties. Their ability to detect the status of doors makes them invaluable for preventing unauthorized access. As technology continues to advance, the functionality and integration of door contacts with smart home systems will only improve, making them an even more critical aspect of home and business security. Investing in a quality door contact system is not just about safety; it is about peace of mind knowing that your property is protected.

在科技和家庭安全的世界里，术语门接触器指的是一种用于检测门是否打开或关闭的传感器。这些设备对于报警系统至关重要，并在确保家庭和商业场所的安全方面发挥着重要作用。门接触器通常由两个部分组成：一个磁铁和一个开关。磁铁安装在门上，而开关则放置在门框上。当门关闭时，磁铁与开关对齐，使其保持在关闭状态。然而，当门打开时，磁铁远离开关，触发警报或警示。门接触器的重要性不容小觑。它们为防止未经授权的进入提供了第一道防线。对于房主来说，拥有可靠的门接触器系统可以威慑窃贼，并带来内心的平静。根据统计数据，未安装安全系统的房屋被入侵的可能性是有安全系统房屋的三倍。因此，投资于一个强大的安全系统，包括门接触器，是明智的选择。此外，门接触器不仅限于住宅使用。许多商业场所也利用这些传感器来增强其安全措施。零售商店、仓库和办公室通常使用门接触器来监控出入口，确保只有授权人员可以进入受限区域。这一额外的安全层有助于保护有价值的资产并维护安全的工作环境。现代门接触器的另一个优势是它们与智能家居技术的集成。随着物联网（IoT）的兴起，许多门接触器现在可以连接到智能手机和家庭自动化系统。这使得房主即使在外出时也能实时接收门打开或关闭的通知。此外，一些系统可以被编程在门接触器被激活时触发其他设备，如灯光或摄像头。这种便利和控制的程度在科技爱好者中越来越受欢迎。然而，像任何技术一样，门接触器也可能存在缺点。如果传感器安装不当或环境因素如强风导致门稍微移动，可能会发生误报。因此，定期维护和测试门接触器系统对于确保其可靠性至关重要。房主和企业主还应考虑传感器的放置，以最小化误报的可能性。总之，门接触器是现代安全系统的重要组成部分，为住宅和商业物业提供必要的保护。它们检测门的状态，使其在防止未经授权的访问方面不可或缺。随着技术的不断进步，门接触器与智能家居系统的功能和集成将只会改善，使其成为家庭和商业安全的更关键方面。投资于优质的门接触器系统不仅关乎安全，更关乎心灵的平静，因为您知道您的财产得到了保护。