Belkin, however, chose to show off three unusual products: smart versions of a Crock Pot, an LED lightbulb and a DIY electronics kit. The Crock Pot will sell for $99.99, while a starter kit for lightbulbs costs $129.99. The Crock-Pot Smart Slow Cooker lets users adjust temperatures and cooking times from their smartphones, and can send them notifications when the dish is finished cooking, or estimate the time remaining until completion.