A: Yes, you can control your home electric appliances using the iSurpass gateway even when you are not at home. 

To do so, ensure that your wireless router is connected to the Internet or that you have inserted a SIM card into the iSurpass gateway, and there is sufficient balance on the card. 

By meeting these requirements, you will be able to remotely control your home electric appliances and receive alarm messages through the iSurpass gateway while you are outside.