agreed but an sab on the landing aint gonna be so pretty

Flashguard make a reasonable looking SA too.

Minn_XW.pdf

Flashguard make a reasonable looking SA too.

Minn_XW.pdf

i have used one made by i think C&K for flats where no external siren is allowed, it is a full SAB unit, but real easy to damage the strobe tube when fitting, blue lense white surround.

if need a really noisy internal siren, the Gardtecs soundbomb/strobe combo is good low current option imo.

regs

alan

the risco internal sab is a neat unit .......... but i couldnt find a piccy to post.

close - but DONT conenct the 12v between the power pack and the panel, just the 0V

power is from the power pack, trigger (switch for you sparkies LOL) is from the panel

12v? thats what Ive done or have i missed something?

risco pic here http://www.gardiner-technology.com/internal_soundersp1.htm

Edited September 30, 200817 yr by nobbynobnob

12v? thats what Ive done or have i missed something?

risco pic here http://www.gardiner-technology.com/internal_soundersp1.htm

on your piccy your showing a connection between 12v on the power pack and 12v on the control unit - thats the one to omit

think of it like the sounders have a built in relay .............. power from the power pack / trigger from the panel (the linked 0V`s references it all together)

power pack 12V - 12V (sounder)

0V - 0V ( sounder)

0V - tamp feed (sounder)

panel trig - trig (sounder)

TR - final TR (sounder)

clear as mud

12v? thats what Ive done or have i missed something?

risco pic here http://www.gardiner-technology.com/internal_soundersp1.htm

omit 12v link from psu to 2nd and 3rd sounder in drawing? how will they draw the supply from psu in alarm isnt that scb?

omit 12v link from psu to 2nd and 3rd sounder in drawing? how will they draw the supply from psu in alarm isnt that scb?

did I say that ? no I said omit 12V from PANEL to first / second / third sounder - LOL

sounders get 12V from powerpack, the panel, powerpack and sounders all share a comman 0V, thats how the trigger and tamper return can work even though the 12V (positive for you sparkie) is floating

try it on the bench first.

?