Innovator: Lina Heidvall & Johan Enander

Assault alarm to the shoe, Sorun

Discreet foot-activated alarm
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  • vviutvExtended open purchase until January 31, 2026
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  • 1-212-4 day delivery from our warehouse in Sweden
  • Product info
  • Specifications
  • About the innovator
  • FAQ
    • Simple and quick foot activation
    • Compact and lightweight - weighs only 28 grams
    • Durable silicone protective case

    Sorun is an innovative assault alarm that attaches directly to the shoe. Thanks to its unique placement, the alarm is always available when you need it, whether you're running, walking or heading home late at night. Weighing just 28 grams, it's barely noticeable that it's there - but when it's needed, it makes a big difference. The 120 dB alarm is easily activated by stepping on the alarm with your foot. The assault alarm has a silicone case that protects the alarm from dirt, moisture and shocks and is both easy to install and easy to use.

    Quick activation with the foot

    When the assault alarm is switched on, you can start the alarm signal by pressing with the other foot directly on the alarm. The signal is loud - as much as 120 dB - which is equivalent to the sound level of a rock concert and is loud enough to attract attention from the surroundings. To switch off the alarm signal, pull the ON/OFF switch on the top short side of the alarm to the side.

    Compact and lightweight

    The Sorun duress alarm is designed to be as light and flexible as possible without compromising on functionality. Weighing only 28 grams, it's barely noticeable when mounted on your shoe. You can wear it every day - whether you're exercising, commuting or walking - without feeling it's there.

    Durable silicone protective case

    The alarm has a robust and durable silicone case that protects against dirt, moisture and impact. The assault alarm is tested in all seasons of the year and can withstand all kinds of weather. Optimal operating temperature is -10 to 40°C. Use below -10°C may shorten battery life and above 40°C may damage the battery.

    How to use

    The shoe alarm fits most types of laces, both regular and elastic, without the need to re-tie your shoes. To install the alarm, thread the two wings under two neighbouring intersecting laces on the bottom of the shoe. Start with the lower wing and then the upper wing. Make sure the alarm is secure by tightening the laces. To switch on the alarm, pull the ON/OFF switch on the upper short side to the side. After three seconds you will hear a double beep to confirm that the alarm is ready for use. To activate the alarm signal, step straight on the alarm with your other foot.

    Replaceable battery

    When the battery is running low, you will hear a warning signal: two beeps followed by three beeps at start-up. When the battery is completely depleted, four beeps are heard after activation - this repeats until the battery is replaced. Changing the battery is easily done by removing the silicone case and unscrewing the cover on the back. Be careful when opening so that no parts come loose. The alarm is powered by a 23A battery.

    OBS! Sound volume is very high, therefore do not hold the alarm close to the ear and use it only outdoors. The assault alarm is a warning product and does not guarantee safety.

    Specifications

    Weight: 28 grams
    Length: 5.5 cm
    Width: approx. 3.8 cm
    Height: approx. 1.7 cm
    Colour: Choose between black or coral
    Material: Silicone
    Sound signal: 120 dB
    Battery: Replaceable 23A, included
    Battery life: Up to 500 hours in ON mode or 7 min alarm
    Working temperature: -10°C to +40°C
    Innovator: Lina Heidvall and Johan Enander
    Country of manufacture: Sweden
    Number per pack: 1 piece
  • Article nr: 14607
    Stock availability: 0
    Battery time: Up to 500 hours in ON mode or 7 min alarm
    Height: ca 1,7 cm
    Length: 5,5 cm
    Other: Battery: Replaceable 23A, included , Operating temperature: -10°C to +40°C , Sound signal: 120 dB
    Quantity per pack: 1 st
    Width: ca 3,8 cm
    Colour: Choose between black or coral
    Weight: 0,028 kg

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