B&H Photo has the Keewifi Kisslink Wi-Fi Smart Plug Mini 2-Pack for $19.95 (regularly $39.99) with Free Shipping for a limited time. Offer ends Nov 27, 2017.

Control a device in your home from anywhere in the world by plugging it into the kisslink Wi-Fi Smart Plug Mini from keewifi. It connects to your iOS or Android mobile device via Wi-Fi, allowing you to access any item plugged into the outlet through the free kisslink app. Once connected, you can set a schedule for your device to follow, or use one of the smart modes to activate vacation mode, away mode, light mode, or humidifier mode. The plug works with Amazon Alexa for easy-to-use voice control of your plugged-in device. Its compact design allows access to the other outlet on your wallplate.