Where can I resource spare parts for a Menvier TS690 alarm

[Simples]

Any thoughts as to where non-trade can purchase spare parts for a mature Menvier intruder alarm system.
In particular I am trying to resource a control panel for a Menvier TS690. The existing panel has stopped talking to the system controller and the LCD panel has lost clarity.
If parts are not available, is there any substitute panel that I could use in its place.
Thank You.

 

[Barsteward]

Chances are, little to nil.
Nows the time to treat yourself.

 

[Atilla]

have a look at the Scantronic 9651

 

[Simples]

Thank you for the advice peeps, will look at alternative system

 

[Lectrician]

Ebay.