thinkin bout ordering 10 mini piezos.....help?

[Ayy 10+ year member]

these...

http://cgi.ebay.com/DEI-513T-MINI-PIEZO-SIREN-WHOLESALE-5-QTY-NEW-IN-BOX_W0QQitemZ300325127147QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item45ecc5c3eb&_trksid=p3286.c0.m14&_trkparms=65%3A12|66%3A2|39%3A1|72%3A1205|240%3A1318|301%3A1|293%3A1|294%3A50

what other stuff do i need to give my alarm installer along wit tha piezos?

dont u need relays or something...where do i get them?

also do i need an amp to run multiple of these or special wire?

if it helps, im runnin a 250 amp mechman alt...kinetik 2400 and kinetik 3800.

thx

Click to read more...

 

[Proximity 10+ year member]

You'll want to run a relay that sends power to the sirens switched by the siren output on the alarm.

 

[Ayy 10+ year member]

thx, is that it? is there a certain type of relay i need to order?

what about an amp?

im tryna order this stuff up tonight, my alarm is gettin installed on friday.

 

[dirtysouth31 10+ year member]

typical 87a relay available at autozone for 4 bucks

 

[ngsm13 5,000+ posts]

typical 87a relay available at autozone for 4 bucks

This.

nG

 

[iamamp3pimp 5,000+ posts]

whats the purpose of these?

instaled inside the car, or outside..?

 

[dirtysouth31 10+ year member]

there installed inside the cabin and there pain generator sirens..they make a awfull screching sound that with just one is pretty anoying,but 10 of them u willnot be able to stay inside for long.makes a theif noit be able to take his time

 

[CJL 10+ year member]

Search for a member named ''blados'',I believe. He had a similar high number of piezos. Might give you some ideas.

 

[Ayy 10+ year member]

Thx guys, yea i plan 2 put them in random palces...i just checked out blados' thread and pm'ed him for sum info. I shouldnt of posted that ebay link tho I think sum1 here ordered them up lol.

about that amp...not needed..or?

 

[iamamp3pimp 5,000+ posts]

i remember he has 40+ of em

 

[dirtysouth31 10+ year member]

no amp needed,they hook up to the alarm brain

 

[Ayy 10+ year member]

aight cool. im thinkin bout 20 now cuz I just got offered 20 for $50.

Question...how hard is it to install these to an existing alarm? im gettin my alarm installed friday...but if these dont come in tha mail until saturday would it be hard to go back and hook them up? like would you have to do tha whole alarm install over? or should I just wait for them to get here to get my alarm installed.

 

[mendon99 10+ year member]

Id wait, and have them do it all at once. if you're going to run 20 (a little overkill IMO, 5-10 would be plenty loud inside and outside the car) you're going to need to run at least a couple relay's. Find out how much current each piezo draws, and add relay's as needed.

Basically you use the siren output to trigger the relay(s) with the siren, thus whenever the siren is blaring, so are your piezos.