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Wireless control of air conditioner by detecting the opening and closing of windows
Posted by CaryRS on
Working Principle: This wireless remote control system (model 0020524) consists of a remote control (CB-2N) and a receiver (S1PU-DC). You can use this transmitter and the receiver to remotely control a device by the normally open contact of another device. Such as sensor automatic control system. You can connect a sensor to this transmitter and connect an AC or DC device to the receiver, then the device will automatically turn on or off through the sensor. When the sensor is activated, the transmitter automatically emits a wireless signal ON. When the receiver receives this wireless signal, it will activate its...