Feature:1. Real Time Feedback: The smart switch can feed back the current working status of the electrical appliance in real time and has excellent performance.2. Voice Control: Using sophisticated production technology, the smart switch supports voice control and can be remotely controlled by mobile phones.3. Intelligent Timing: This switch can be intelligently timed, even if the WIFI is interrupted, the set timed event will still proceed.4. Four Working Modes: This smart lock has four working modes: jog, self locking, interlocking, manual control, and has a long service life.5. High Quality Materials: Made of high quality ABS material, the smart switch is sturdy, durable and not easily damaged.Specification:Item Type: Smart SwitchMaterial: ABSModel: NoneInput Voltage: AC 85V to 260V 50/60HzOutput Voltage: AC 85V to 260V 50/60HzLoad Power: 6600WWIFI Frequency: IEEE 802. 11 b/g/nRemote Control Frequency: 433.92MHzReceiving Sensitivity: -105dbmCoding Method: Learning TypeWorking Mode: Jog, Self Locking, Interlocking, Manual ControlModulation Method: ASKUse App: for eWeLink.Package List:1 xSmart SwitchNote:1. Do not operate with electricity, turn off the power supply for operation, and use it after testing and confirming that it is correct.2. When the remote control voltage is low, please replace the battery in time (when the remote control battery voltage is low, the remote control distance will generally become shorter).3. When using wireless electronic products, pay attention to avoiding metal masks, large electronic devices, electromagnetic fields, etc., which have strong interference sources, and avoid the short distance between the remote control and the receiving device or the failure of normal operation.4. Do not use this electronic product abnormally. Abnormal use will reduce the performance and life of the product. In severe cases, it will damage the product and bring dangers to your safety.