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Intruder, Fire, CCTV, Emg Light, Access Control
Bell box sounds 10 mins after mains failure
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<blockquote data-quote="Kas" data-source="post: 482861" data-attributes="member: 22633"><p>Hi.</p><p></p><p>After isolating power to the workshop, some ten minutes or so later the bell box goes off.</p><p></p><p>With the mains still isolated, I checked the LCD display panel (Honeywell ADE Gen4) and found that it was fully functional, so still being powered by the main battery.</p><p></p><p>This battery was replaced two years old, so doubtful that this is the cause.</p><p></p><p>The bell box is a Honeywell AG6, and is just over five years old. </p><p></p><p>All I can think is that the battery in the bell box is only kept charged while mains power is available at the panel, so once this is cut, does the bell box respond to it's own dwindling battery voltage by sounding the alarm?</p><p></p><p>Thanks, Kas </p></blockquote><p></p>
[QUOTE="Kas, post: 482861, member: 22633"] Hi. After isolating power to the workshop, some ten minutes or so later the bell box goes off. With the mains still isolated, I checked the LCD display panel (Honeywell ADE Gen4) and found that it was fully functional, so still being powered by the main battery. This battery was replaced two years old, so doubtful that this is the cause. The bell box is a Honeywell AG6, and is just over five years old. All I can think is that the battery in the bell box is only kept charged while mains power is available at the panel, so once this is cut, does the bell box respond to it's own dwindling battery voltage by sounding the alarm? Thanks, Kas [/QUOTE]
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Intruder, Fire, CCTV, Emg Light, Access Control
Bell box sounds 10 mins after mains failure
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