Peripheral: On Tue, 27 Nov 2018 at 19:15, Art wrote: .... I urge all to weed out the ionization > smoke detectors and to replace them with more proper photoelectric > types. Any search engine, or youtube search will yield info regarding > why the ionization detectors are being outlawed lately-to many people > have died needlessly. > Interesting. I've had good results over decades with ionisation type detectors and have found photoelectric ones less sensitive than I'd like. I had intended to do an informal test of various detectors and locations "sometime" / manana (manana manana?) . > > Regards, > > Art > > > > > > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .