Test - It! -
Test - It! - Learning Resource

Pretorian Test-IT! Assistive Switch Tester

£41.49  (£49.79 inc VAT)
Allow 7-10 days for delivery
SKU: TSTIT

A lightweight, battery-operated tester that provides clear LED confirmation that a wired assistive switch with a 3.5mm jack plug is activating correctly.

VAT: Our prices are primarily displayed without VAT (Value Added Tax), as many of our customers qualify for VAT exemption due to disability. To benefit from this, simply complete a VAT exemption form, and we will refund the VAT on your first order. For future purchases, please create an account so we can update your account to VAT exempt status, ensuring that VAT will no longer be applied at checkout. If you are not eligible for exemption, VAT will automatically be added during checkout.Please note: that some products are VAT exempt by default.

Please Note: These products are sold with their intended purpose as described. We cannot be held responsible for any misuse of items where physical force has been used to damage the product or where it had been used in a manner that it was not designed for. If in doubt of its suitability, please get in touch.

Test - It! -

Pretorian Test-IT! Assistive Switch Tester

£41.49

Pretorian Test-IT! Assistive Switch Tester

£41.49

The Pretorian Test-IT! Assistive Switch Tester provides a quick and convenient way to check whether a wired assistive switch is operating correctly before it is connected to an activity, toy, computer interface or communication device.

Testing switches before a session can save valuable time, particularly in schools, therapy services and other settings where several switches, interfaces and users are involved. It can also help identify whether an access problem is being caused by the switch or by another part of the equipment.

Operation is straightforward. When a compatible switch is connected, the orange LED illuminates to show that the tester is powered. Pressing the switch illuminates the green LED, confirming that the tester has registered the switch activation.

Key Features

  • Quickly checks whether a wired assistive switch is activating correctly
  • Compatible with assistive switches fitted with a standard 3.5mm jack plug
  • Orange LED indicates that the tester is powered
  • Green LED illuminates when the connected switch is activated
  • Simple operation with no programming or computer connection required
  • Lightweight and portable for use across different rooms or settings
  • Battery-operated design
  • Extremely long battery life
  • Useful when managing or assessing multiple switches and users

Access and Practical Benefits

  • Allows a switch to be checked before an activity or assessment begins
  • Helps reduce disruption caused by discovering a faulty switch during use
  • Can help distinguish a switch problem from an issue with an interface, device or software
  • Provides clear visual confirmation that a switch activation has been registered
  • Supports regular equipment checks in shared assistive-technology environments
  • Portable design allows switches to be checked wherever they are being used

How to Use the Test-IT!

  1. Insert the assistive switch’s 3.5mm jack plug into the socket on the Test-IT!.
  2. Check that the orange LED illuminates to indicate that the tester is powered.
  3. Activate the connected switch.
  4. The green LED should illuminate when the switch activation is registered.

Indicator Guide

Indicator What It Shows
Orange LED The Test-IT! is powered
Green LED The connected switch has been activated and its output has been registered

Product Details

  • Product type: Assistive switch tester
  • Compatible switches: Wired assistive switches with a standard 3.5mm jack plug
  • Switch input: 1 x 3.5mm socket
  • Power indicator: Orange LED
  • Switch-activation indicator: Green LED
  • Power supply: Battery operated
  • Design: Lightweight and portable
  • Computer or interface required: No

Please note: Test-IT! checks the operation of wired assistive switches fitted with a 3.5mm jack plug. It does not test the switch interface, software or device to which the switch would normally be connected.

  • Families who use wired assistive switches at home
  • Teachers and special educational needs staff
  • Occupational therapists and speech and language therapists
  • Assistive-technology professionals and equipment assessors
  • Schools, colleges, therapy services and healthcare settings
  • Environments where switches are shared between several users
  • Checking switches before assessments, lessons or activities
  • Routine testing of switches used with toys, computers, tablets, AAC devices or environmental controls
  • Troubleshooting an assistive-switch access setup

If there are any supporting files or resources, they will be listed below.


VAT Exemption Form

Product specific shipping policy

This item is shipped directly from the supplier, please allow extra time for delivery.

Some suppliers may not ship large items to areas such as Northern Ireland, the Shetland Islands, Isle of Man, Jersey, or Guernsey. If they do, there may be an additional cost. Please contact us before placing your order.