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  1. F

    Siren sounder wire length

    This is something I have never come across before even though I have installed a good few alarm systems in my time as a DIYer. I know it is a cheapo alarm but it shouldn't be any different. It came with a little siren and about two feet of flex, black and red two core. I intended to put in to...
  2. crooksy88

    Accenta G4 external siren only sounds on bell test

    Hi, I have an Accenta G4 8SP399A with a single LCD keypad. Everything seems to be working correctly other than the external bell doesn't sound when the alarm is triggered, the strobe lights do light up though. If I do a bell test via the engineers menu the external bell does sound. Would...
  3. A

    Wiring a siren through a timer

    Looking some advice on wiring a siren through a timer to alert everyone to the conveyor belt running. They don't want it to delay the belts starting (stupid idea) they just want it to sound when the belt starts up as it's unguarded. I'm wiring it off a n/o contact on the push button. I'm trying...
  4. M

    External Siren Sounds Like A Frog

    Hi I have a really old Yale HSA-2500 burglar alarm installed in my house but I am having an issue with my external siren. It seems to be going off but the sound is a very muffled froggy type of a noise. My system seems to set ok (although one of my PIR's seems to have died and doesn't trigger...
  5. T

    Help With Ebay Police Siren Wiring

    Picked up an eBay police siren to replace my stock horn. It has 5 different tones but I only wanted the air horn sound so I glued that button down and hid the controller. I cut the stock horn wires and plugged them straight into the siren so when I hit the horn it powers the siren and since the...
  6. R

    Grounding issue on alarm

    Hi, I originally had this post: http://www.electriciansforums.co.uk/electrical-forum-general-electrical-forum/71644-connect-2nd-siren-box-7.html to add a 2nd siren box. I am trying to add a gsm auto dialler, but the issue i have now is that the voltage on BELL +- and STROBE +- does not change...
  7. E

    Which way is correct - Relay wiring..

    I Have a little question not sure which way is correct see images I need the coil to be switched when power is supplied from the controller to the motor switch. The relay will be switching a 24v DC feed to a Warning Beacon & Siren. Not sure because controller doesn't have a N output weather...
  8. L

    Disconnecting Internal Siren from Galaxy 2-20 Panel

    Hi all, I wish to disconnect an internal alarm siren but I am not sure how to go about doing it. You will see from a previous post that i've dabbled with the alarm before. It belongs to my parents and to reassure you, I have my 17th Edition, Part P and 2392 Inspection and Testing, although I...
  9. E

    door bell for warehouse

    evening all, ive been asked to fit a bell for warehouse. I went to wholesaler and they gave me a fire alarm bell which runs on 24volts and a chunky 12 volt transfomer. I rigged it up temporarily and it didnt sound that great. Is it bettter i use a 24 volt tranny or can anyome reccomend a...
  10. T

    burglar alarm removal

    Hi Guys New to the forum. I was wondering if there is anything special I need to do to remove a ADP Alarm system someone has asked me to remove, Never really worked n alarms systems before so any advice would be greatly appreciated Cheers Tickover
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