Description: Thousands of miles away, a key to control:Anytime,anywhere,light/row of fans/ eletrical appliance,mobile phone remote control,from the distance is no longer a problem.As long as the phone has a signal no matter where you can control Smarting timing:Set the time to automatically turn on or off,accurate to 1 minute.Variety of models,can be timing,can be added and .Built-in memory Even if the sudden broken network,but also according to regular work. the time function,set the save switch inside, not the phone to ensure that the broken network can still work FEEDBACK:Remote control of the mobile phone, feedback on the current working of the electrical appliances,yhousands of miles away can also know whether the eletrical appliance is on or off. control via mobile phone 2.4G Networks provides the required connection with the DIY switching module, without a separate HUB. Provide your equipment with the ultimate . this self-service module between your equipment and the to convert most compatible products into smart products. Specification: Size:2.87x2.87x0.71 inch Apply for: Smart Life Package Includes: 1x Smart switch