When you have more time at home, you probably realize that you want to control all your electronic devices with your smartphone. BroadLink x BestCon RM4C Mini InfraRed Universal Remote Controller is a compact device that might help you solve the problem. Just as long as your device supports InfraRed and WiFi connection, RM4C would connect all of them to you through your smartphone, from TVs, air conditioners, humidifier, or even your electrical switch. Even when you’re not home, simply control everything from your phone, turn on air conditioner to keep the room cool when you’re home in summer, or turn on the heater to keep you warm in winter. Check the status of your electrical switch in real time.