Bluetooth + sensor allows "220V Cooling Fan" intelligent, automatic adjustment, automatic switch! This is a very modern idea, image sensor, Bluetooth, mobile APP, which all spend a few hot, personal feeling very representative. Probably function is the temperature sensor detects temperature, speed control; infrared sensor control switch, closed when no one.
(1) Intelligent "220V Cooling Fan" can be instantly detected by the temperature to room temperature, and then the temperature level of the fan speed of self-regulation.
(2) by means of an infrared sensor smart fan experience of human existence, when no one can automatically shut down to save energy.
(3) "220V Cooling Fan" system assembly Bluetooth module, you can use handheld devices (such as mobile phones) to control a number of related functions, easy and convenient.