Verizon Wireless offers the Belkin WeMo Home Automation Switch for iPhone, iPad, or iPod touch, model no. F7C027fcAPL, for $49.99. In-cart, it drops to $39.99. With free shipping, that's tied with our mention from a week ago as the lowest total price we could find by $6. It operates over WiFi and mobile Internet to turn electronics on or off from anywhere.