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has6400

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    HSA 6400 - Zones Type

    I moved into a house in August which had an HSA6400 installed and equipped with 2 x PIRs and 2 X Door Contacts (plus siren and control panel). We chose not to use the system - I was at home most of the time, we had 2 cats and and some personal difficulties. Recently I heard beeping sounds and...
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