There are many types of our multi-function touch controllers, with an anti-fog film such as 5104, and his switch heating film is used by an external relay.Now let’s introduce the features of anti-fog！
The mirror anti-fog film can efficiently convert electrical energy into heat energy, and directly conduct the heat energy to the lens, so that the mirror surface heats up and prevents water vapor from condensing on the mirror surface to achieve the anti-fog effect. The approved input power of the anti-fog film will keep the mirror temperature in balance, effectively saving energy. The controller can be fully attached to the back of the mirror, and the temperature is efficiently transmitted to the mirror surface, reducing heat loss, and protecting your lenses to achieve the safety of the mirror.
If you are interested in this controller, you can contact us through the following website.
https://lgdd.en.alibaba.com/?spm=a2700.7756200.0.0.7cda71d25AX3tP