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There are three different models available; one for approximately 85% of standard power inflator mechanisms model DP1. There are several breathable/inflator mechanisms that require a larger coupling for a higher flow of air so there are two models to accommodate them. The model DP2X and the modelDP3X (see list below).
Why have DiveAlert Plus? What would you do in a diving emergency if you needed to get the attention of the pick-up boat or someone else on the water's surface?Before DiveAlert Plus SCUBA divers had relied on whistles or a SMB (surface marker buoy) as their only signaling devices in such an emergency. But if the diver is disabled and can't blow into a whistle (or deploy the SMB) the whistle makes no sound at all. Or if the boat operator is not looking in the direction of a diver with a SMB deployed (if the diver was able to even deploy the SMB) the diver goes un-noticed.
Or, what would you do if you wanted the attention of your dive buddy, for whatever reason, and he was simply distracted and not paying attention to you atthat very moment? Traditionally, you would be forced to swim up to him or her until you got their attention. In contrast, DiveAlert PLUS enables divers at themere touch of a button to generate a loud blast of sound on the surface that canbe heard up to a mile away! Or, by switching the DiveAlert PLUS diverter valve for subsurface signaling the diver can now signal for his dive buddy's attentionunderwater!
When you need to get someone's attention on the water's surface, you simply select "AIR" operation with your diverter valve, press the button and DiveAlert PLUS uses a small amount of air from your SCUBA tank to make a piercingly loud sound. Or, when you want to get someone's attention under the water's surface, you simply select "H2O" operation with your diverter valve, press the button andDiveAlert PLUS uses a small amount of air from your SCUBA tank to make a percussion noise to alert your dive buddy.
DP1 DiveAlertPlus - Standard model compatible with 85% of all power inflators.
DP2X DiveAlertPlus compatible with SeaQuest's AirSource, APEKS System's Zeagle Octoplus, Beuchat Venturi, Oceanic's Air XS alternate inflation regulator systems, and Mares AirControl .
DP3X DiveAlertPlus compatible with ScubaPro A.I.R. 2, Zeagle OctoZ, Sherwood Gemini, Tusa Duo-Air and Atomic SS1 alternate inflation regulator systems.
Customers most agreed on the following attributes:
from Rio, Brazil on 5/8/2011
Comments about Dive Alert Dive Alert Plus:
Works properly with Cressi Light Travel BCD
from Honolulu, HI on 4/12/2011
Comments about Dive Alert Dive Alert Plus:
During my first few dives I had some bad experiences that made me want to stay on the more cautious side of things. (gauge failure causing out of air at 90') I bought a few additional items that made me feel more confident in the water - you never know when something bad will happen so you need to be prepared. I happened to see an instructor wear one - he was older and had more dives under his belt than anyone I knew and if he used it - I thought - why not try it.
The dive alert is a fun device to get the attention of your partner - mine wears a hood and still can hear it. (make sure you let them know what it is or they will think they're making the noise) The horn just gives me peace of mind that if I need it - it is there. I hope I never have to use it.
Overall I didn't find it too bulky, and if you're wondering - The DA1 is for most BCD with a standard plug - the other two are for odd connectors and for high air flow with air 2. Most people will need the DA1.
I'd recommend it because it doesn't take up much space but if you ever needed it - it's easier to use than a tank banger - not as embarrassing as a shaker - and has two functions. Well worth the money.
Comments about Dive Alert Dive Alert Plus:
First the one negative... I own 3 of these devices for myself, wife & daughter. One of them stopped making underwater sound and my local dive shop where I purchased it got it replaced for free.
Also to comment on the other review that the underwater sound is not very loud. I recently found that it is 4 times louder underwater if you make sure the air bubble travel upward during your signal. The device pointing downward creates bubbles that immediately work against the sound of the device.
Now for the huge Life Saving Story!!!
I was diving Barracuda Reef on North Cozumel in Jan 2011. The underwater current was a very strong 4 knot current and the surface had about a 6 knot current. Needless to say the boat was at least 3/4 of a mile away with choppy seas. Boat was barely visible on the horizon. I told my dive partners to cover their ears and I let my dive alert blast a few times. I had already previously inflated my 6' bright orange signal bouy. The deck hand later told me that he heard my device first and then located my surface boey. I highly recommend both!!!
from Vieques PR on 1/13/2011
Comments about Dive Alert Dive Alert Plus:
I soak my bc after each use and let the fresh water flow throught the dive alert. I have had no malfunctions on the item and have over a thousand dives on the alert. Is has a few scraches but what doesent after that mileage.
[2 of 3 customers found this review helpful]
from Fort Lauderdale, Florida on 8/6/2010
Comments about Dive Alert Dive Alert Plus:
I have now had to send my unit back twice. First it wouldn't emit noise underwater due to sand infiltration. Now, the dial won't move from Air (Surface) to Water (Underwater). I wish I would have stuck to the base unit. I am going to get a new basic unit as I do not have faith in the Plus any longer.
[0 of 2 customers found this review helpful]
from Sao Paulo BRAZIL on 7/13/2010
Comments about Dive Alert Dive Alert Plus:
iN ALL DIVE
THE VERY GOOD PRODUCT
[0 of 1 customers found this review helpful]
from miami,fl on 5/9/2010
Comments about Dive Alert Dive Alert Plus:
every dive
[2 of 2 customers found this review helpful]
from Oz on 2/10/2010
Comments about Dive Alert Dive Alert Plus:
Disappointing. Surface horn is great, but the UW horn is a waste of money. My buddy rarely hears it and he actively listens for it. No-one else has a clue.
The performance has has always been average and I have persisted for a year and a half.. no longer!
Sorry guys, great idea but still needs work.
[4 of 4 customers found this review helpful]
from Ocala, Florida on 11/12/2009
Comments about Dive Alert Dive Alert Plus:
This is a perfect item, with the H2O feature, you can get your buddies attention easy, many reviews say it isn't loud enough, you must be freakin deaf...ease up on the IPOD sessions. I have never had any of my buddies unable to hear it. The air feature is great, we do a lot of spearfishing and it is perfect to signal the boat for a pick up when sharks are around, so you can keep your gun pointed below!
[3 of 3 customers found this review helpful]
from Toa Baja,PR on 8/23/2009
Comments about Dive Alert Dive Alert Plus:
The entire reason I purchased this unit is because of it's use.I was impressed with the decibel level of the air horn portion of this device. This unit works well on the surface but under water uses vast amount of air to function.
[2 of 2 customers found this review helpful]
from San Jose, Costa Rica on 8/5/2009
Comments about Dive Alert Dive Alert Plus:
I'm glad I bought it. I use it all the time when I dive and it has become an integral part of my BCD. It is great underwater to call your buddy and on the surface the sound carries a long way.
[1 of 1 customers found this review helpful]
from Hong Kong / Hawaii on 6/10/2009
Comments about Dive Alert Dive Alert Plus:
I wish I had this thing when I accidentally forgot my SMB on a dive and surfaced far from the boat!!
Can't give it 5 flags until I try it in action for real life - and it saves me - but above water no doubt you WILL be heard. Piercing loud noise. The WARNING says do not blow this above water without protecting your ears - without doubt ALL of you will at least try it once (as did I, I was curious). I blew it in my apartment haha and yes, protect your ears because it IS very loud! Happy to know that. In real life, they suggest you submerge your head underwater and blow the horn above the water surface. Warn your buddy/buddies!!
The 'buzzer' below water is average. As in other posts, you must be nearby your target to attract attention. I prefer using my underwater metal shaker/ringer so I won't waste air but the underwater buzzing function, though not as functional, is a nice 'extra' feature.
If it saves your/my life, it's worth it. Buy one for peace of mind.
[2 of 2 customers found this review helpful]
from Tallahassee, FL on 6/10/2009
Comments about Dive Alert Dive Alert Plus:
Like many others, I religiously research a product before dropping $$ on it, especially one pertaining to diving. When this unit came out a couple years back, I was interested but hesitated to buy it based on some poor reviews I had seen online. Eventually though, I decided to give it a shot and thus far have been impressed. The H2O signal is definitely loud enough and hasn't yet failed to get my dive buddy's attention. I find that it helps to acclimate the other diver to the noise immediately upon entering the water as the sound isn't as distinct as some (say metal clanging on metal) and could get confused for ambient noise on heavy surf conditions. The surface signal is deafening and will be an invaluable asset in an emergency situation.
[0 of 1 customers found this review helpful]
from West Coast Fl on 5/28/2009
Comments about Dive Alert Dive Alert Plus:
This unit works well on the surface but under water is little or no use & uses vast amount of air to function
from Rio de Janeiro / Brazil on 3/22/2009
Comments about Dive Alert Dive Alert Plus:
Helpfull and easy to use , nice !!
[0 of 2 customers found this review helpful]
from HOUSTON TX on 3/8/2009
Comments about Dive Alert Dive Alert Plus:
SPACE SAVING DUAL-FUNCTION ALERT GIZMO RULE!
[1 of 2 customers found this review helpful]
from Jacksonville, AR on 1/21/2009
Comments about Dive Alert Dive Alert Plus:
I own one of these but this particular model was purchased as a Christmas present for one of my dive buddies. The unit is well made, works well above and below the water. My only issue is when you attach this to your Air2 you have to use your hand to help hold the regulator in your mouth unless you turn your head a few degrees. I simply purchased another inflator hose and mounted it on that hose. The knob to select surface or subsurface is easy to use. The horn is extremely loud and could damage your ears if not careful. The underwater quacker is loud enough and gets peoples attention. It makes others feel safe to know they have a way to signal if the need arises....
[0 of 2 customers found this review helpful]
from Mexico City on 1/15/2009
Comments about Dive Alert Dive Alert Plus:
Excelent. It´s very easy tu use. Less hevier than install the old system.
[3 of 3 customers found this review helpful]
from San Diego on 1/14/2009
Comments about Dive Alert Dive Alert Plus:
I was impressed with the decibel level of the air horn portion of this device. The underwater portion is very disappointing as it produces almost no sound. My buddies could not hear it through their hoods even when they were within a few feet of me underwater. I wish I'd purchased just the basic version w/out the underwater feature.
Delivery was right on time and the item arrived in perfect condition.
[5 of 5 customers found this review helpful]
from Conyers, GA on 11/23/2008
Comments about Dive Alert Dive Alert Plus:
I had the Original Dive Alert and was very pleased with it. When I changed to a ScubaPro Air2 Inflater Regulator I has to get a new signal because the Air2 needs a Hi-Flow connector. I decided to "upgrade" to the Dive Alert Plus.
1. The construction is pretty flimsy and I am afraid it will eventually break apart with routine handling.
2. I have a harder time using this device than the original "Surface Only" Dive Alert as the ergonomics are poor. The device is fairly bulky and can also interfere with the use of the power inflater and alternate air source.
3. The real show stopper is how weak the underwater sound is. The underwater horn is really just a bubble-maker. A tank pinger makes a louder sound. If you want a well built air-powered underwater noise maker try an Aquatec Scub Alert Under Water Signaling Device (a quacker).
I plan to return this piece of junk and get an original Dive Alert.
[7 of 7 customers found this review helpful]
from Miami, FL on 8/25/2008
Comments about Dive Alert Dive Alert Plus:
I must agree with the other two reviewers. On the surface it's fine. Underwater its just a waste of back gas. I have verified my own experience with two other divers who were dumb enough to buy them. Given its single functionality (surface) it's too big and too expensive. Mine's going in the trash.
[7 of 7 customers found this review helpful]
from Ohio on 8/22/2008
Comments about Dive Alert Dive Alert Plus:
We replaced a faulty Dive alert with this one so it could be heard above and below the water. It is not as audible on the surface as the original, and barely audible under water. I am greatly disappointed and would not spend the money on this product.
[6 of 8 customers found this review helpful]
Comments about Dive Alert Dive Alert Plus:
The DiveAlert Plus is a new item and, although we always endeavor to supply a perfect product, it may be that some problems crept into the initial orders. We have had very few returns, so it is valuable and helpful to receive your feedback. The number one problem we have seen is sand & grit. Anyone dissatisfied with his or her DiveAlert Plus should contact us, the manufacturer, and give us an opportunity to correct the problem. [@]
[7 of 7 customers found this review helpful]
from Australia on 5/16/2008
Comments about Dive Alert Dive Alert Plus:
Would have to agree with the other review of this product. I bought this for dive instructing and have to say I am extremely disappointed with it, the surface signaling device works great, but underwater is just a stream of bubbles. Dont think anyone heard it - even me!
[7 of 7 customers found this review helpful]
from Jacksonville, NC on 3/3/2008
Comments about Dive Alert Dive Alert Plus:
The above water horn work superbly, but the entire reason I purchased this unit is because of it's use below water and it is very sorry underwater. I used it in 5,15,and 20 feet of fresh and brackish water and it didn't do anything but blow bubbles. Very unhappy with this product!