Aux ouput from smoke dectectors
On May 10, 1:47*pm, "Dave Liquorice"
wrote: Are there any mains powered (battery backed), linked smoke detectors that have an "aux ouput" that could be used to release a magnetic catch on a fire door? Don't all interlinked detectors have such an output by definition? Mathew |
Aux ouput from smoke dectectors
On May 10, 4:27*pm, Mathew Newton wrote:
On May 10, 1:47*pm, "Dave Liquorice" wrote: Are there any mains powered (battery backed), linked smoke detectors that have an "aux ouput" that could be used to release a magnetic catch on a fire door? Don't all interlinked detectors have such an output by definition? Some of them interlink by radio I believe? Robert |
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