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9448 - External Sounder Not Working

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I have 9448+alarm system,when I enter my property the external sounder doesn't ring 

It shouldnt ring straight off you should have time to enter and switch the alarm off. try arming it when you are already in the property and then walk in front of the detectors, either that or do a bell test from the panel

As above do you enter your property as a user or do you break in. 

Depends on your detection the 9xxx is an old range so guessing your detectors are too. 

Plus with that panel you won't have many. 

Maybe rephrase the issue you have? 

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