mosaicalarm
The Thinnest Personal Safety Alarm Keychain for Women
The Thinnest Personal Safety Alarm Keychain for Women
130dB — Louder than a jet engine taking off
8mm Profile — Thinner than your iPhone
Accidental Touch Prevention
IPX4 Weatherproof — Rain-ready for any adventure
3 Years of Standby Battery Life
- 5 Year Warranty
- Fastest delivery in 3 days
- 90-day money back guarantee
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What's Included?
What's Included?
-Rainproof Personal Alarm Keychain
-Installed button battery
-User manual
-Screwdriver (for battery replacement)
-Alarm dimensions: 2.7" x 1.2" x 0.35"
When to Replace the Battery?
When to Replace the Battery?
【User-replaceable Battery】Powered by a built-in coin cell battery with up to 3 years of standby time. You can easily purchase the needed button cell (CR2032 or LIR2032) from local stores. More cost-effective than disposable alarms. Tip: When the siren sounds weak, replace the batteries immediately.
Return Policy
Return Policy
We hope you love your Mosaic Alarm! Should you need to return it within 90 days of purchase, we'll issue a full refund to your original payment method, as long as the item remains in resalable condition
500,000+ Mosaic products sold globally.
SAFETY & STYLISH 24/7.
Featuring a keychain attachment, Mosaic personal safety alarm offers exceptional portability. It can be easily clipped onto handbags, backpacks, belt loops, luggage, and keychains, providing you with max convenience wherever you go.
Only 8mm thick—thinner than an iPhone.
Classic minimalist, compact & discreet. Designed for everyday carry without taking up space.
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Enhanced Safety Design
To prevent accidental activation, this personal alarm requires the user to apply slight force to pull out the top plastic pin. This ensures that the device will not sound inadvertently when placed in a bag or attached to a set of keys,
Water-Resistant Design
Protects aginst rain and splashes. Ideal for Walking, Jogging, Hiking, Camping. It can also function as an animal repeller(Bear Alarm Deterrent) when you're outdoors.