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Tumbler Lamp / Lighting at home

Tumbler Lamp

Tumbler lamp is an auto reaction infrared and time-delay lamp.
When you are close to the tumbler, the infrared sensor inside the lamp start to work, driving the tumbler to swing. At the same time, the lamp is turned on.
When you walk away, the infrared sensor stop working, and the tumbler return to normal slowly, realizing the function of time delay.


Xiangtan University

Xiangtan University
Ningbo, China

Hongyuan Fu,
Xiangtan University

Weili Xu,
Zhejiang University City College

Yu Zhang,
Zhejiang Wanli University

Wenqiong Hu,
Zhejiang University City College