Sensor 是传感器的统称，把现实中物理存在的信号转换成电信号。 Switch 是开关的意思，它是被包含在Sensor中的，比如光电开关，它其实就是一种传感器。
Difference between PIR sensors and microwave sensors Microwave sensor is more suitable for outdoor lighting in the Middle East Area By contrast between the PIR sensor and the microwave sensor above, we can see that the microwave sensor is more suitable for the Middle East Area. In this...
An occupancy sensor 1 comprises a passive infrared sensor (PIR sensor) and an infrared sensor (IR sensor) and preferably an ambient temperature sensor, such as a thermistor. The occupancy sensor 1 is configured to confirm occupancy or non-occupancy in dependence on signals measured by both the ...
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NookBox PIR Motion Sensor (IR-29 Series) 安装指南说明书 1 NookBox Installation Guide PIR Motion Sensor (IR-29 Series)PIR Motion Sensor (IR-29 Series)Installation Guide
增强的家庭安全性: 我们的Tuya人体IR传感器Wifi智能Zigbee3.0运动PIR传感器检测器旨在为像您这样的房主提供安全,安全的环境。凭借其先进的红外技术,它可以检测人类的存在并发送警报警告,以确保您的家庭和办公楼受到保护。 易于安装: 此运动传感器易于安装在墙壁上,使其成为家庭安全的便捷解决方案。我们的用户友好的安装过...
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if there is human activity in its sensing range, the output will remain high until people leave after the high variable delay lOW (automatically extended sensor module detects the human body after every activity a delay period, and the last time an event is the starting point of the delay ti...
Pir Light|Enhance your space with this DC 4-12V PIR Motion Sensor Switch, a reliable human body induction night lamp detector compatible with various lamps. Its sensitive and durable design ensures good stability and strong anti-interference.
Specifications: Material: Copper Features: The HC-SR501 Adjust IR Pyroelectric Infrared PIR module is a versatile motion sensor designed for use with Arduino projects. Switch Type: Sensor Switch Is Smart Device: No Quantity: 10PCS Performance: High sensitivity and adjustable range Features: |Oxygen...