Woods® 50051 Wion™ Indoor Wi-Fi™ Surge ProtectorControl electronics from anywhere, using your smartphone or tablet. Monitor energy usage. 4 wi fi outlets are controlled as a group, cannot be controlled separately, can expand your outlet to include 6 devices, expand by simply adding up to 12 smart switches. Programming options include multiple on off settings, count down, random vacation & sunrise sunset schedules. Works with your existing wi fi router & free Wion app, manage computers, gaming