Hi
I wondered if somebody could help me I need to concrete my back yard it is 440cm in length 295 width and it slopes down to 25cm at the bottom my question is how thick should the concrete be by the back door and how much sand cement etc would I need
Cheers
Kev
Hi
These ate not the original batteries the fault on the panel plays up when the batteries are not working properly and I do have another spare set for when these ones go how often do they need changing
cheers
Kev
Hi
ihave now got my smoke detector smoke and tested all the other smoke detectors and they all work and no fault is showing on the panel so i take it will be ok without a resistor on the wires i have joined together where i took the smoke detector out
cheers
kev
Hi
it was on the wires connecting two of them cant remember if it was red or black wires have had no trouble with the panel yet but cant tell if the smoke alarms are actually working till i get the smoke detector teaster smoke
cheers
kev
Hi thanks for the information i have joined up the wires and swithed on the panel and it is showing no faults i have ordered a smoke drtector smoke so i can tell if the other smoke alarms are working lt also had a resistor in it but stupid me lost it do i need to put one in for the other smoke...