20A High Load Smart Switch,The 20A smart switch can easily control and safely manage high-power , bringing a different smart experience to traditional . Applicable scenarios,Supporting a variety of high-power household appliances, it adds rich possibilities for use in different scenarios. Voice control,Supports voice control through Home speakers to free your hands. Satisfying key click sound,The crisp click sound of a good mouse. Light indicator for on/off status,The on/off status of the switch can be judged by the on/off of the indicator light to avoid electricity waste caused by accidental touch. Hign-concerned Chemical:None Communication method:zigbee Operate Voltage:95-250V AC 50/60Hz Max Current:20A Max. Load:4000W Wireless Protocol:ZigBee 3.0 Maximum Radio Transmit Power:+10dBm Frequency Band:2.400 - 2.483GHz Colour: A black Material:ABS Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * Tuya Smart Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.