Dedicated to helping you achieve a full range of energy management

Product Guide

Easy Installation

We know that the initial setup of a new device can be confusing. Here, we provide a simple and easy to understand installation guide, which will show you the tools to use, effective steps to teach you how to install.

Setup Hassle-free

Complete your first device configuration with us. Let us walk you through the steps of adding devices to the app, completing the necessary Settings, and more, all in just a few minutes.

Product Use

Let us show you how to make the most of your equipment possibilities. Our detailed user guide will walk you through all the features of your device.


Don't worry when things get tough. Our troubleshooting guide will guide you through common problems, so you can often solve problems on your own.

Download Grus app for your devices.

Harness your device between your fingers! By downloading our free app, you can monitor and control devices in your home in real time with just one click, no matter where you are.

Android 4.4+

For Android4.4 and above

iOS 9.0+

For iOS 9.0 and above

We care about protecting data. Here’s our privacy policy

Here's what you can get once you download the app

Remote monitoring and management of devices

Real-time data and reports

Receive device status and security warnings

Flexible customization

Yes, you'll get more than that...

In depth, the latest news

Here you'll find the latest company news, product updates, industry reports, and in-depth discussions on key energy topics.

Together, we are moving towards a smarter, greener future!


Just click & drag to create beautiful pages in a matter of minutes.


Let's not get technical! Create up-to-date designs without writing a single line of code. 

How do I install and connect my power monitor

We provide a detailed online installation guide that you can find at [here]. If you encounter any problems during the installation process, you can contact our technical support team.

Is it normal for my water alarm to send an alarm 24 hours a day?

No, this may mean that your device is detecting a water leak or equipment failure. Check for possible sources of water leakage, and if all is well, try to reset the device. If the problem persists, please contact our technical support team.

Will my gas alarm detect carbon monoxide?

Yes, our gas alarms are designed to detect natural gases and carbon monoxide. If the presence of any gas is detected, it will sound an alarm and notify you through the APP.

Ready to start your smart life together?

Whether you have questions about specific products or are thinking about how to meet your home or business energy needs, feel free to talk to us. Logo


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