Your possibly talking about the gel filled stuff??? , not used allot now, mostly was fibre optic problem , or larger cables that need to go further in, you joint because it's easier put in internal grade on thick cables, cctv / cabletv use that stuff , and as you say low smoke inside sometimes "specified"
Not really , plenty diyers trying fit professional alarms , but can't work out the programming , even grade ones speakers can't be connected let alone programming
I don't know what regs it breaks but why would you confuse the fire tones with break tones unless tones are selectable ? On a fire system , hadn't seen that normally fixed once fitted
Yes absolutely, amazes me that schools use the fire alarm tone for breaks , Muppets , or whoever rigged it up that way
Surely it doesn't conform to BS if they can do that
He kept getting a trigger in his kitchen , was bit of a distance so I made an appointment but made him go through the log and pointed out the zone
I said its showing alarm not tamper or fault , and asked him to see if he has rats lol ..... He found a thirsty sparrow
Actually this was near Hertfordshire don't normally go up there , they only make chips up there I think
Two detectors? Overlap?
I have had one in a year, left a window open and windy day blew curtains about , small window to
Customer of mine had two or three in a a day was convinced there's a fault, we found a sparrow trapped in his kitchen