WIFI Smart Switch Socket Controls High Power Air Conditioners Pumps Work with Alexa and Google Home 40A 433Mhz 1Gang 4000W AC90-250V

Descriptions:  40A 433Mhz 1Gang 4000W AC90-250V Latest Version TUYA Smart Life APP WIFI Smart Switch Socket Controls High Power Air Conditioners Pumps Work with Alexa and Google Home.  Pairing method:  This switch has two buttons, the left is the WiFi pairing button (also a manual switch), and the right is the remote pairing button;  This switch has three indicators, the left is the WiFi indicator, the middle is the power button (the red light is always on), and it is also the relay output signal light (the blue light is on when the output is on, and the blue light is off when the output is off). Remote control pairing signal light;    How to pair app mode:  Turn on the power and the “power” button will light red;  Press and hold the "WiFi" button for 10 seconds, the blue indicator of the WiFi indicator starts blinking, which means waiting for pairing. Open the TUYA app and look for the device. When pairing for the first time, place the phone, switch, and router as close as possible,