TUYA 433MHz Remote Control Smart Switch Circuit Breaker DIY Modification

Technical Parameters 1 Product model TY220V 40A2 Working voltage AC90 250V3 Static current 8mA4 Working frequency 433MHz 2 4G5 Load power 8800W6 Receiving sensitivity 105dbm7 Frequency deviation ± 0 2MHz8 Coding method learning9 working mode self locking timing delay10 Modulation mode ASK11 Distance APP has no distance limit remote control 100M open and no interference place 12 PCBA size 96mm 55 6mm 28mm13 Shell size 123MM 61MM 31MMPairing 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 and the pairing success will be displayed in about 15s At this time the blue light is always on At this time you can rename the device enter the app page and set the scene and location This switch is off by default