DefiSign LIFE Semi-Automatic

DefiSign LIFE Semi Automatic Defibrillator

  • 10 year manufacturers warranty
  • Multilingual (pre-installed with a 3-language package of your choice, contact us to see what packages are available)
  • Easy to Use
  • Long life electrodes and battery
  • High IP55 dust and water resistance
  • Reliable and trusted manufacturer

Contact us for advice or more information. For the fully-automatic version please click here!

£949.00 £1,138.80
In stock, available immediately
Product Description

DefiSign LIFE Defibrillator - One of the newest defibrillators on the market

The DefiSign LIFE defibrillator is perfectly designed for use by non-professionals. This competitively priced device gives clear verbal instructions, talking the rescuer through each step of the resuscitation process.

The defibrillator starts working as soon as the front cover is opened, beginning with clear spoken instructions, supported by images that are highlighted by LED lights. The defib explains what actions need to be taken, step-by-step, making the DefiSign LIFE exceptionally user-friendly.

The electrodes are clearly visible and accessible; they are pre-connected to the defibrillator, ready to be attached directly to the patients exposed chest, saving valuable seconds. The electrodes for this defibrillator have a 3 year lifespan, which is recorded internally. When the electrodes are due to expire, the device will alert you that they need replacing. 

Special child electrodes are required when using this defibrillator for child casualties between the ages of 1-8 years, or weighing less than 25KG, these electrodes can be stored on the back of the device, ready for use when necessary and also come with a ca. 2 year lifespan.  When paediatric electrodes are connected, the energy level of the shock is adjusted to a level suitable for a child. 

Always Ready to Use

Various LED lights on the front of the defibrillator provide reassurance that your device is ready for use.  If the status indicator on the right burns green, you can be assured that your defib is rescue ready.  If any of the lights on the left are burning, then you will be alerted that there is a problem that needs addressing.  The user manual clearly shows what each warning light signifies, in most cases it is usually a low shelf-life on the battery or electrodes that is the problem.

The Defisign AED is equipped with an internal battery that ensures proper timing of any deployment. This battery has a lifespan of about 6 years. The regular battery of the AED has a lifespan of about 5-6 years (depending on usage). The AED indicates via a service LED when the batteries need to be replaced.


Due to its high resistance against dust and water contamination, the DefiSign LIFE can be situated inside or outside, please note that a special outdoor cabinet is required if you wish to store the device outside.

Long 10 Year Manufacturers Warranty

The DefiSign LIFE defibrillator comes with a long 10 year guarantee, ensuring a long and reliable lifetime for your device. 

If the defibrillator is going to be used in a multi-national environment, for example an international business or holiday park, the DefiSign LIFE has the ability to store three interchangeable languages.  At the touch of a button, the language can be changed to any one of the set languages, even during the resuscitation process.   The DefiSign LIFE comes with a standard pre-installed language package consisting of English, Polish and German. Other packages are available if you require a language combination other than these.  Available languages range from Spanish to Catalonian, English to Mandarin, whatever your needs, we should have a language package to suit you.

The DefiSIgn LIFE defibrillator is made by the renowned manufacturer Schiller Medical.  Schiller Medical is a leading brand in the medical industry and this is reflected in the quality and design of the DefiSign LIFE defibrillator.

In short, if you are looking for a practical, affordable and user-friendly defibrillator, then choose the DefiSign. The 10 year warranty ensures that you are always guaranteed a reliable device.  With its competitive price and high specifications, multi-lingual capability and high dust and water resistance that enable the defibrillator to be used in allituations, complete with clear user-friendly verbal instructions, the DefiSIgn LIFE is the defibrillator that will enable anyone to save a life.

What's Included:

  • DefiSign LIFE Semi Automatic Defibrillator
  • Battery
  • Adult Electrode Pads
  • User Manual
  • Defibrillator Checklist
  • FREE Rescue Kit
  • FREE ILCOR wall sign
  • FREE UPS delivery within theUK
  • FREE Replacement electrodes and/or battery whenever your defibrillator has been deployed in an emergency (subject to T&Cs)
  • Ongoing expert advice for all your resuscitation questions and enquiries

What does our product specialist say?

"The latest addition to the innovative DefiSign range does not disappoint.  With high spec features, including the longest manufacturers warranty, IP rating and battery lifespan of all the defibrillators that we sell, the DefiSign LIFE is leagues ahead of other defibrillators in its category.  If these high specifications are not enough, the DefiSign LiFE is also multi-lingual!  It comes in three pre-set languages, chosen from a long list of available language packages, the language can be changed during the resuscitation process, without interrupting, at the touch of a button.  Built by the renowned manufacturer Schiller, you are guaranteed quality, reliability and durability.  If you are looking for a robust defibrillator that will take you well into the 2020s with up-to-date specifications, then the DefiSign LIFE is the device to choose”.

DefiSign LIFE defibrillator - Instructional Video

Product name DefiSign LIFE Semi-Automatic
SKU DS-12s
Semi or full automatic Semi Automatic
Warranty 10 years
Additional Features Adapted child CPR protocol, Electrodes measured in self-test, Low asystole threshold, Pacemaker detection, Synchronized shock, Update/upgrade possible, User can extract CPR data, Language selection
Display Not present
Quality label CE
IP rating 55
Bag included No
Lifespan ca. 5-6 years
Lifespan electrode pad ca. 3 years
CPR feedback Audio, Metronome
Weight 2.5 kgs
Maintenance plan

Compare our maintenance plans and choose the one that best suits your needs. For more information about our maintenance services and prices, please click here.


User Manual

Click here to see the user manual