Crestin Wifi Smart Plug Review


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8.4/10 (Expert Score)
Product is rated as #23 in category Smart Plugs
An impressive app and features to bring smart home functionality into your home
  • App remote control
  • Group Control & Device Sharing
  • Schedule & Astronomical
  • Compatible with Alexa and Google Home assistant
  • Doesn't support HomeKit
  • Doesn't support energy monitoring

What is Crestin Wifi Smart Plug?

Crestin Wifi Smart Plug is the simplest way to bring smart home functionality into your home, it is the most versatile, allowing you to turn “dumb” appliances smart simply by controlling the flow of power. It’s a great solution to get low-cost smart lighting by plugging in lamps and knowing at a glance whether the iron is on or off.

Design and Features

  • Smart Control: The Wi-Fi smart plug supports smartphone remote control, and you can control the devices via the Crestin phone app when you’re away. Get added home security and convenience with the ability, to turn electronics on and off in real-time with your smartphone using the CRESTIN app, whether you are at home, in the office, or on vacation.
  • Convenient Voice Control: The Crestin smart outlet is compatible with Alexa and Google Home Assistant, so you can control the home devices on/off automatically by using simple voice commands.
  • Schedule & Astronomical: Crestin wifi smart plug can help you eliminate wasteful standby power and reduce energy consumption, save on your electric bills and extend product life. Smart plug with an astronomical timing function will automatically set sunrise and sunset times based on your location. Set your devices to turn on at a specific time.
  • Group Control & Device Sharing: Control multiple Crestin smart outlets under a group in one command through the app With the device sharing function, every family member can easily enjoy the convenience of smart plugs together through their own mobile phones. For example, set up a “Sleep Group”, when you want to sleep, all devices can be turned off simultaneously with just one click needed.
  • Overload Protection: Crestin smart plugs detect overvoltage and/or overcurrent, protecting appliances and equipment from damage caused by excessive electrical voltage.

What’s in The Box

  • x2 Pack Crestin Wifi Smart Plug
  • x1 Manual User Guide

Setup and Installation

  1. Scan the QR code in User Manual, sign up/in your CRESTIN account.
  2. Select “+” icon and “Electrical outlet”
  3. Tap “Confirm indicator rapidly blink” and enter your home Wi-Fi Password.
  4. Wait for it to connect successfully.

Tips: Only applicable to 2.4GHz WiFi network(5G is not supported)

Crestin Application

Crestin Wifi Smart Plug Review

Specification: Crestin Wifi Smart Plug Review

Package Dimensions

3.19 x 3.15 x 2.17 inches, 4.97 Ounces

Item model number


Date First Available

July 9, 2021



Photos: Crestin Wifi Smart Plug Review

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Crestin Wifi Smart Plug Review
Crestin Wifi Smart Plug Review
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