Automatic lighting and temperature control are commonplace in homes and offices.
在家庭、在办公室,自动光线和温度控制已经极为常见了。
Recommends an automatic lighting switch in twofold controls by between the door and light.
介绍一种利用门与光双重控制的自动照明开关。
The utility model provides an infrared detector for human body adopting a pyroelectric infrared sensor which can be used for an automatic lighting system and an anti-theft alarm system.
本实用新型提供了一种采用热释电红外传感器的人体红外探测器,用于自动照明系统,防盗报警系统。
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