Know exactly what’s happening with your most important things from your iPhone, iPad or iPod touch with the Elertus app. Immediately know about door opens and closes, movements, temperature changes, and humidity levels.

Enjoy more peace of mind leaving your important things behind when you use the Elertus app with your Elertus Sensor.

Please note to receive Alerts and notifications, the Elertus app requires an activated Elertus Sensor. To buy an Elertus Sensor, go to

The app provides the current status of whatever important items you are monitoring and receives Alerts generated by the Elertus Sensor from the Elertus Internet Cloud Service. Each Elertus Sensor can send Alerts to up to five people.

Key features include immediate Alerts and notifications about:

• Opens and closes of door, drawer, cabinet, etc.
• Movement
• Exceeding high and low temperature
• Exceeding high and low humidity
• Sensor battery level
• Loss of internet connection

The Elertus app also records date and time stamps for these Alerts.

Monitor. Anytime. Anywhere. With technology from Elertus.

What's New

Version 1.3.0

Elertus Sensor iPhone App v.1.3.0
Full version:

New in version 1.3.0:

- iOS 10 support

Ratings and Reviews

Slederman ,

Good but could be better

I got this unit last week for our wine cellar. It was easy to install and works as advertised. I hope they upgrade it to include:
1. A graph of the temp and humidity parameters over time
2. Ability to control how often to record parameters

Ryan Testa ,


The app is great and offers similar functionality as the online configuration tool. Sometimes it seems as if it doesn't sync correctly. The time/date is incorrect and the measurements are also off.

Other than that it's great! Hope an update comes out that addresses these issues.

A.Bookhultz ,

Perfect for vacation home.

I use this sensor to monitor the temperature in our vacation home crawl space. This winter has been very cold and it’s great peace of mind to know your pipes are not freezing when you're not there.


5.3 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2013 Elertus


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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