SP Diagnostics is manufacturer of various handheld diagnostic devices and service tools.

A very handy device is the Afstandsbedieningtester:

This allows you to test the following:

• RF Remote Control 433 Mhz
• RF Remote Control 868 Mhz
• IR Remote CONTROL + Mercedes
• Transponder Coil in CAR

You can directly determine if the battery is empty without damaging the sometimes pricey key when opening.

You can order it through our Webshop.