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Power Cabinet Alarm Sensor
Alert your phone for any door movement


Receive an alert on your smartphone for any unexpected movement from your power cabinet door

The STS Door Alarm Sensor for your cabinet can send you a message when it sensors movement. No Wifi, 3G or 4G required. The STS Door Alarm Sensor uses the latest IoT technology.


NO WiFi or power connection required. Perfect for doors, garages, sheds, containers, holiday homes, caravans, machinery & gates.

10 Minute Setup
Secure a power cabinet quickly and discreetly

Installation is as easy as syncing the device to your phone and attaching to the back of a power cabinet door. Easy 10 minute setup. no WiFi required!

Battery life of up to 2000 door movements.

Multiple Users
Add groups so that multiple users can monitor door access

Add a network group in the app so that each user will receive alerts for any unexpected power cabinet door movements. 

Power cabinet security made easy.

Battery Alerts
Receive an alert when the battery gets low

2 x AAA batteries provide approximately 2000 door movements worth of battery life.

The door sensor will send warning notifications to your smartphone when the batteries are running low. Easily screw off the back casing to replace batteries.


Secure Door Sensor


What do you want to attach a door sensor to:


What Makes The Secure Door Sensor The Market Leader?

STS Door Tracker - image only
  • Wireless

    No WiFi or 3G/4G connection needed. Subscription to the IoT network included in the STS package.

  • Long Lasting battery

    Battery life of up to 1 year* for when it's really needed. *Battery life based on 2000 door movements.

  • Simple Setup

    Download the app, enter the serial number and place the device on the back of your door. Less than 10min setup time.

  • Smartphone App

    Available on Apple and Android. The free app can manage all your STS sensors. Receive alerts to monitor unexpected activity of your door or gate all from your smartphone.

  • Subtle Design

    Small size and made from very strong material. The device can be installed without being noticed.

  • Latest Technology

    Our devices uses the latest "Internet of Things" (IoT) technology. 

FAQ's

Simply turn the door sensor device on, pair it with your mobile phone using our free app and attach it to the back of your door. In less than 10 minutes you have a security sensor that will alert your phone when it sensors any unexpected movement.

Our door sensor sends alerts to your phone using the IoT network. This network has the same coverage as the 3G/4G network.

Because of the low power used on the IoT network, the door sensor can stay charged for up to one year (or 2000 door movements) on 2xAAA batteries. You will receive an alert on your smartphone when the battery is getting low.

Yes. The app allows you to review door access times to find any unexpected behaviour.

Yes, the app is free. For Apple devices the app requires iOS 10.0 or higher and compatible with iPhone and iPad. For Android the app requires Android 5.0 and up. Download today by searching 'STS Secure' in your app store to test if the app can install on your phone.

Yes, add a network group into the app and each user in the group will receive permission to recieve alerts.

Yes. We have developed the door sensor with industrial UV stabilised weather resistant casing (IP66 rating). Operating temperature from -10° to 55° Celsius. Perfect for a security sensor on outdoor gates, sheds, containers, machinery, power boxes and garages that cannot pick up wifi.

2 x AAA batteries provide +1 year (or 2000 door movements) worth of battery life. The door sensor will send warning notifications to your smartphone when the batteries are running low. Easily screw off the back casing to replace batteries.