Having  your alarm serviced and fully tested on a regular basis is a wise investment in your alarm system.  A regularly maintained system is proven to be much more reliable than one which isn't.

It is difficult to understand the amount of people who have an alarm system installed and then expect it to operate without problems for the rest of it’s lifetime.  There’s not many products that will give trouble free service for it’s lifetime, and few products cause as much nuisance and inconvenience as a faulty alarm system.

Contact us for more information. 


User Instruction Manuals


Hadden Alarms User Instructions

These quick guide instructions are less detailed than manufacturers instructions.  Print it yourself and fold into a small booklet

User Instruction Booklet     Printing Instructions



Manufacturers User Instructions 


GJD            Vocaliser