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DISORIENTATE. RUN. BE SAFE.
READY TO HELP IN A MOMENT OF NEED
The world can be dangerous, where the vulnerable may be attacked. Increase your safety with WETEN’s 130db personal alarm siren! It’s a small but loud and bright protection device that startles attackers and alerts others to emergency situations.
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PULL PIN TO ACTIVATE THE SIREN
Simply pull the pin to activate a loud alarm siren. To off the siren just place the pin back.
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FAST CHARGING USING USB-C CABLE
To charge the alarm keychain, just connect the USB-C cable (included) to the bottom port.
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DUAL MODE FLASHLIGHT
Click the light button to activate the regular mode, second click will activate the flashing mode.
FOR KIDS, ADULTS AND SENIORS
A WETEN alarm keychain is a good choice even for kids and seniors. We deliver good usability and hassle-free activation within a second in any situation.
Model AF-2004
Compare Models
Pull pin | Siren activation | Pull pin |
600ft / 130dB | Siren range / power | 600ft / 130dB |
USB-C fast charging | Charging method | 2 AAA batteries |
| | Charging indicator | |
| | Built-in flashlight | |
Yes | Low Battery Notice | No |
| | Shockproof | |
Pull pin | Siren activation | Pull pin/PressButton |
600ft / 130dB | Siren range / power | 600ft / 130dB |
USB-C fast charging | Charging method | Micro USB cable |
| | Charging indicator | |
| | Built-in flashlight | |
Yes | Low Battery Notice | No |
| | Shockproof | |
Pull pin | Siren activation | Press button |
600ft / 130dB | Siren range / power | 600ft / 130dB |
USB-C fast charging | Charging method | USB-C fast charging |
| | Charging indicator | |
| | Built-in flashlight | |
Yes | Low Battery Notice | Yes |
| | Shockproof | |
- Model AF-9400
- Model B300
- Model AF-2002
WETEN ALARM KEYCHAINS CATALOG
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MODEL AF-2004
The model is presented in 5 colors. Charges via USB-C cable (included). Pull pin siren activation. Best for those who prefer 2-hand activation or attach a keychain to a bag or backpack.
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MODEL AF-9400
The model is presented in 5 colors. Works from 2 AAA batteries (included). Pull pin siren activation. Best choice if you prefer 2-hand activation or attach a keychain to a bag or backpack.
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MODEL B300
The model is presented in 5 colors. Charges via micro USB cable (included). Pull-pin or button double-click siren activation. A universal model that fits everyone. Kids’ top choice.
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MODEL AF-2002
The model is presented in 4 colors. Charges via USB-C cable (included). Button double-click activation. Best for those who prefer lightweight keychains and one-hand activation. Runners’ top choice.
Anthony A
Reviewed in Singapore on March 31, 2025
Works perfectly and makes a really loud noise. Definitely a good thing to carry around while travelling
Ron jeske
Reviewed in the United States on March 30, 2025
They are perfect size to attach to your key ring.
Arina D.
Reviewed in the United States on March 27, 2025
Bought it for me and my girls. Tested it. Very loud, the flashlight is nice and bright. You gotta use a little force to pull the ring, it is nice because there is a little chance that it'll accidentally go off. Very satisfied so far. Don't know how long the charge would hold though, but hopefully for a while, comes with a charging cable too.
Elizabeth
Reviewed in Canada on March 24, 2025
I walk a lot and although I never had a problem, I decided to get a personal alarm when I heard about a cougar roaming in the neighbourhoods. This device is small, has a very strong flashlight and is rechargeable. I have not needed nor tried the sound which is supposed to be very loud. I have used the flashlight which can be blinding for a moment when shined in the eyes. Now I never leave the house without my alarm, it makes me feel safer.
Patricia Ann Johnson
Reviewed in the United States on March 17, 2025
Excellent product
kitty nelson
Reviewed in the United States on March 12, 2025
I have pepper spray the this noise maker. I feel safer. Easy to use.
Gladys Massanet
Reviewed in the United States on February 6, 2025
Water for my daughter she likes and I am about to order one for myself soon
Linda Lee
Reviewed in the United States on January 15, 2025
I needed a new alarm because the valet dropped my keychain and my old one smashed. When I received it, I charged it, although I’m not really sure the charge worked too well. But then I tried it as practice and I could barely pull the pin out. It’s really not all that loud. Not sure anyone would really notice too much. I know I wouldn’t be able to pull the pin out in case of an emergency so I have ordered another product.
Janice
Reviewed in Canada on April 9, 2025
I love it. I bought some for all my grandkids.
Chris
Reviewed in Canada on December 13, 2024
We use this product when out walking the dog the noise would be sure to scare off any animal that might come at us. Also used at night to use the light if we fall or something happens. It can be set to strobe of just on. If I see it flashing I know my partner is in trouble somehow. Purchased 3 more for the other members of the family for Christmas.
Customer
Reviewed in the United States on December 12, 2024
They are a gift. Not sure about them yet.
Bridget Arneill
Reviewed in Canada on October 26, 2024
Looks well made not used yet it is a gift
WLP
Reviewed in the United States on January 30, 2024
I wasn't sure about getting a rechargeable unit. I added 2 similar battery powered ones to my kids' lanyards. This one seems noticeably lighter. A good thing if you have a lot of crap on your keyring as I do. Pulled apart the siren alert is loud and annoying (as you should want it). Borderline hurt my ears sitting close to it during the test. The strobe part is also a static flashlight operated with a push button at the back and can be switched to the strobe function without the sound. The brightness of the flashlight is pretty good and could be a decent stand alone EDC flashlight or backup flashlight. The unit came mostly charged. I had to top it off for a short while to get it to the full green light indicator. I like that it comes with an extra full black carabiner for easy attachment/release and to match.My only negative is that the USB-C port is wide open all the time. I would recommend covering it with a small piece of black electrical or duct tape. I drop and leave my keys everywhere (wet, dirt ground+++). If you're like me, add the tape.I was wargaming with my kids on ways to use this device in sketchy/dangerous scenarios and one to consider is if you're hiding and have a possible alternate escape route to quickly detach and throw this unit while your threat is distracted so their attention is directed towards the flashing/loud unit while you try and make your getaway.
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