Newegg offers the Belkin WeMo Home Automation Switch for iPhone, iPad, or iPod touch, model no. F7C027fcAPL, for $49.99. Apply coupon code "EMCYTZT5375" to cut it to $39.99. With free shipping, that's the lowest total price we could find by $8, although we saw it for $4 less last month. It operates over WiFi and mobile Internet to turn electronics on or off from anywhere. Deal ends January 5.