Hi all, Recently, C-Dog Fishwisher was the victim of a damaging break-in http://groups.msn.com/FishWishersHomePage/2500reward.msnw . As a result of his misfortune I resolved to research a security system for Adeline. As she is safely secured @ my home, this is intended as marina security. This thread is intended as a starting point and I hope others will add their thoughts.
1st, we presume that your boat has a 12 volt battery / charging system,
possibly supplied by your motor / engine. You need to have a constant 12
volt source for any alarm system to operate.
2nd, the DEI Merlin 2000 sports alarm is designed for many different uses
when moisture is a big factor.
Merlin 2000 alarm http://www.caraudio-caralarms.com/merlin2000.html
It is the only alarm system in DEI's large selection of alarm systems that
has the two following characteristics...
* Water Resistant CPU (the brain)
* Waterproof remotes
DEI 470T
Remotes http://www.caraudio-caralarms.com/remot ... /470t.html
From our years of experience, the Merlin 2000 is the # 1 choice for your
boat, and we do not have any # 2 recommendation.
You will probably want to turn the built-in shock sensor to its lowest
(almost off) setting, as the boat in mooring, bumping against anything
would set off the alarm. If it is supported entirely by lines, and cannot
hit a bumper, then you may be able to have the shock sensor set to some
appropriate level to detect intrusion.
3rd, you can certainly use a magnetic separation switch on the cabin door,
as long as you have a place to mount it on the door frame and door
opening. Probably the DEI 8600 pre-wires switch would work best.
DEI 8600 Magnetic switch http://www.caraudio-caralarms.com/8600.html
4th, the Merlin comes with a waterproof key-switch siren. See page 14 in
the Install Guide below. You want it to be installed outside the cabin so
it can be heard. Under the roof overhang near the cabin door would be one
suggested possible location.
Merlin Owners
Guide http://www.directechs.com/guides/manual ... n/122M.pdf
Merlin Install
Guide http://www.directechs.com/guides/manual ... /N122M.pdf
5th, As your boat does not have the normal "chassis ground" of an
automobile or sports vehicle, you will need to run a ground wire to the
various components from the boat's battery.
6th, you can also add a DEI 508D Perimeter Sensor to the system to trigger
the alarm before someone enters the cabin, and it would provide protection
to the stern area.
DEI 508D http://www.caraudio-caralarms.com/508D.html
We suggest that you could mount it inside the glass on the cabin door,
probably up near the top, facing out toward the motor. We would give you
more information if you are interested in this.
7th, you could also add the DEI 520T Back Up Battery to the system.
DEI 520T http://www.caraudio-caralarms.com/520T.html
If your battery and connections are near the motor, and possibly accessible
to disconnect or cut the battery cable, then putting a DEI 520T inside the
cabin in the 12 volt supply line assures the Merlin 2000 will have
poser. It would also trigger the alarm if power is lost.
8th, yes, you can add the DEI 795W pager system.
DEI 795W Pager http://www.caraudio-caralarms.com/795W.html
9th, DEI has just recently discontinued manufacture of the DEI 793T Pager
Strip antenna and does not have any know plans for a replacement part. The
DEI 795W pager was designed to use a vehicle's radio antenna, or the 793T
pager strip antenna. You may have to use a car radio antenna with the 795W
pager.
Here's a summary of the above information that you can select from.
DEI Merlin 2000 Alarm $95.00
DEI 8600 magnetic switch $7.00
DEI 508D Permitter Sensor $41.00
DEI 520 Back Up Battery $31.00
DEI 795W Pager $112.00
Let me know if you have any questions.
Thanks for your business!
Doug,
Auto Preservers
_____________________________________
At 04:14 PM 03/06/2005, you wrote:
>Please recommend items for my boat . I would like a system that will
>detect an entry through the door, sound an alarm, and page me. These are
>all the features I need. I believe I will require a module connected to a
>magnetic seperation switch, a siren, a strip antenna, and a pager. Please
>e-mail part #s so I may order online.
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