One handle control one sockets.
1.Wireless type
2.Plug-in type socket
3.mainly for American type plug
4. switch on/off eletrical appliances
5.intelligent learn function
6. manual on/off key
7. Power indicator
8. Power Supply: 60Hz
9. Rating: 15A 1875W max
10. RF signal carriers: 433MHz
11. Transmission range: 30m in open area