Meet Ferguson Smart Whistle, an intelligent device that will protect you and your loved ones from danger.

Simple device for personal protection – blow a whistle or press the button for 2 seconds to activate the emergency call and send a notification of location on SMS and eMail. In an emergency, you get immediate help from family and friends.


  • Smartphone (iPhone or Android) with WISO application installed, configured and combined with Ferguson Smart Whistle.
  • Enabled Bluetooth® and location services in the settings of your smartphone. You will also need to permit WISO application to use location data, otherwise, the contacts will not be informed about your position.
  • Working internet connection for WISO application to be able to send notifications and data.


  • WISO application works on Apple iOS and Android mobile devices with Bluetooth 4.0
  • Apple devices with iOS 7 or higher are supported
  • Android version 4.4 or higher devices are supported
  • We do not recommend using the below mentioned devices with Ferguson Smart Whistle:
    • OPPO F1 due to the unstable Bluetooth connection offered by phone
    • OPPO A37 due to the unstable Bluetooth connection offered by phone
    • OPPO N3 due to the unstable Bluetooth connection offered by phone
    • Samsung Galaxy Note 3 after the upgrade to Android 5.0 because of the many problems with the Bluetooth connection noticed after updating the firmware
    • Motorola Moto E Android 4.4.2 due to the unstable Bluetooth connection offered by phone
    • LG G2 Android 5.0.2 due to the unstable Bluetooth connection offered by phone
    • HTC Butterfly Android 4.4.2 due to the unstable Bluetooth connection offered by phone

We respect your privacy!

  • Only you control what data, when and to whom is transferred. Our product will send information about the danger and the related data ONLY when it is asked for.
  • Links to the location of the user are deleted after a certain time and no longer available.
  • 2048bit SSH encryption security algorithm is used for communication with the server and application.

Ease of use

  • You log into application using your account in one of the social networks: Twitter, Google+, Facebook, Yahoo! Japan and Mixi…
  • The application can also be used without logging using social network account.
  • In the case of an event, your chosen contacts receive notifications via SMS, eMail and telephone call (Android only) along with a link to the steps in the history location of the user, which can be seen at any modern web browser.

Maximum reliability

  • The application supports many SMS/eMail service providers for delivering most accurate and reliable information about the event.
  • Ferguson Smart Whistle is designed to work in an difficult environment with difficulties with accessing to network services. The device sends location updates to the server when finds an opportunity to do so. The server also has been designed for difficulties in access to network services.
  • When the server detects that none of the defined emergency contacts did open the link generated for the event, it automatically sends back SMS/eMail with information to increase the likelihood of its notice.

The battery consumption

  • In standby mode, the WISO application and Ferguson Smart Whistle minimize communication in order to save battery power of the phone and the device.
  • In the extended conditions of danger, the WISO application adapts its operation to the level of battery charge. With low battery, the application updates the location of the phone with less frequency to provide a sustained work of phone and application.