10 Best Personal Alarm Keychain of December 2025

• ❤ REAL TESTED 130db LOUD SOUND - HUMUTU Personal Alarm has a thicker copper sound generator compared with others' ultra-thin iron one, all our alarms are carefully double checked by our experienced workers before shipments. With ear-piercing sound to draw others' attention, even 300 yards away when you are in danger. Up to 40-mins of continuous sound to insure your emergency uses. It won't hurt your ears, Batteries Included, no worries!
• ❤ EASY TO USE - Unique tear-drop design makes these Personal Alarms fashionable and easy to grab, and its easy operating activator provides great convenience. Simply pull the pin to activate the Personal Alarms while insert the pin in to stop (Pull off the transparent sheet on the batteries cover when using first time).
• ❤ SMALL AND PORTABLE - Size:2.6*2.3*1.8in, the HUMUTU Personal Alarms are small and portable. It can be attached to all kinds of bags, keychains and backpacks as security alarms or decorations, Handy and useful security device, really convenient (can be taken on a plane).
• ❤ WELL-MADE ALARM SUITABLE FOR ALL AGES - The HUMUTU Portable Personal Alarms use superior environmental and durable ABS with a fashionable design, fits for Students, Elders, Women and scare away Night owls. It's a perfect companion for traveling, hiking, camping and walking the dog.
• ❤ WITH 3 REPLACEABLE AG13/LR44 BATTERIES - these Personal Alarms equip with 3 AG13/LR44 batteries for extended life! Lower power consumption provides long time use. With 1-Year Manufacturer's Warranty and 30 days no-questions-asked return policy. Choose HUMUTU risk free today. Click the Button to Buy Now!

HUMUTU

• 140db SAFESOUND PERSONAL ALARM: The emergency alarm can make a loud sound to draw attention to protect you from having an emergency even at distances as far as 606.9 ft. In addition, the sounds could last 50 minutes continuous ear-piercing alarm.
• HIGH POWERED: This Personal Alarm equips with 3 AG13/LR44 batteries for extended life! The AG13/LR44 batteries are the secret to this alarm's painful loudness. They'll last up to 365 days before you need to consider replacing them.
• MULTI-FUNCTION: With LED lights, the emergency alarms can be applied for night lighting, suitable for people at all ages such as students, elderly, children, women, night workers and so on; You can also use them for traveling, hiking, camping and dog walking at night.
• COMPACT AND CONVENIENT: The safety alarm keychain has a portable size for easy storage and carrying; It can be attached to women's bags, backpacks, school bags, belt loops, suitcases, keys, dog belts and so on; And you can take it even you are on the plane.
• ULTRA DURABLE & HIGH QUALITY: The KOSIN Portable Personal Alarm uses superior environmental and durable ABS plasticn, resistance to fall, crush and voltage, and high temperature, and the copper plug, not rusty, beautiful and durable, won't break in your most adverse conditions.

KOSIN

• ［140DB Loud sound］:You can get 2 pack: Purple/Gold.This self-defense keychain alarm can make Loud sound to draw others attention even in a far distance(606.9 ft away), which can effectively scare attackers in danger and seek people around for help.
• ［LED Design］: This safety alarm keychain also has a LED light that can hel you in the dark. Suitable for night running, walking dog, traveling, hiking, camping and other outdoor activities.
• ［Portable Design］: The personal alarm has a portable size, can be attached on keychain, backpack, ladies bag,etc.It suit for students, elderly, children, women, night workers and so on.
• ［Easy to use］: The alarm will be activated when you pulled the contact pin out,and siren will sound continuously for 30 minutes unless unless pin is reinserted to device.
• ［Durable & High Quality］: The TAIKER Personal Alarm adopted environmental and durable ABS materials, resistance to fall.We stand by our personal alarm with our outstanding customer service, if you ever have a problem, just return it for a replacement.

Taiker

• ［140DB Loud sound］:You can get 10 pack: Black/Blue/Purple/Rose Gold/Gold/Light Green/White/Pink/Sliver.This self-defense keychain alarm can make Loud sound to draw others attention even in a far distance(606.11 ft away), which can effectively scare attackers in danger and seek people around for help.
• ［LED Design］: This safety alarm keychain also has a LED light that can hel you in the dark. Suitable for night running, walking dog, traveling, hiking, camping and other outdoor activities.
• ［Portable Design］: The personal alarm has a portable size, can be attached on keychain, backpack, ladies bag,etc.It suit for students, elderly, children, women, night workers and so on.
• ［Easy to use］: The alarm will be activated when you pulled the contact pin out,and siren will sound continuously for 30 minutes unless unless pin is reinserted to device.
• ［Durable & High Quality］: The TAIKER Personal Alarm adopted environmental and durable ABS materials, resistance to fall.We stand by our personal alarm with our outstanding customer service, if you ever have a problem, just return it for a replacement.

Taiker

• USB Rechargeable Battery: Personal alarm siren is made of rechargeable lithium battery, not button battery. Don't need to replace the battery, directly use the usb data cable to charge and charge time is only 30 minutes, then you can get 1 years in standby
• 130 dB Safety Emergency Alarm: With ear-piercing sound to draw others’ attentions even 300 yards away when your'e in danger. Up to 50 mins of continuous sound to ensure emergency use. It will replace self-defense weapons to protect your safety, as pepper spray
• 2 Ways to Use： You can pull the contact pin out or press the switch 2 times quickly, to activate alarm
• LED Emergency Flashlight: Light bulbs are bigger and brighter than flashlights of traditional security alarm
• Lightweight & Portable Alarm Keychain: Self defense alarm can be attached to purse, backpack, keys, belt loops, and suitcases. It also can be brought onboard a plane, really convenient, fit for Students, Joggers, Elders, Kids, Women, Night workers.

Kimfly

• 140db SAFESOUND PERSONAL ALARM: The emergency alarm can make a loud sound to draw attention to protect you from having an emergency even at distances as far as 606.9 ft. In addition, the sounds could last 50 minutes continuous ear-piercing alarm.
• HIGH POWERED: This Personal Alarm equips with 3 AG13/LR44 batteries for extended life! The AG13/LR44 batteries are the secret to this alarm's painful loudness. They'll last up to 365 days before you need to consider replacing them.
• MULTI-FUNCTION: With LED lights, the emergency alarms can be applied for night lighting, suitable for people at all ages such as students, elderly, children, women, night workers and so on; You can also use them for traveling, hiking, camping and dog walking at night.
• COMPACT AND CONVENIENT: The safety alarm keychain has a portable size for easy storage and carrying; It can be attached to women's bags, backpacks, school bags, belt loops, suitcases, keys, dog belts and so on; And you can take it even you are on the plane.
• ULTRA DURABLE & HIGH QUALITY: The KOSIN Portable Personal Alarm uses superior environmental and durable ABS plasticn, resistance to fall, crush and voltage, and high temperature, and the copper plug, not rusty, beautiful and durable, won't break in your most adverse conditions.

KOSIN

• REAL 130db LOUD SOUND: The emergency alarm can make a loud sound to draw people's attention even at distances as far as 606 ft; The 130 decibel can effectively scare attackers in danger and seek people around for help; It will be your good helper when you have troubles or need help.
• WELL-MADE ALARM SUITABLE FOR ALL AGES - WOHOME Portable Personal Alarm uses superior environmental and durable ABS plastic with a fashionable design fit for Students, Joggers, Elders, Kids, Women, Night workers, Night owls. It's a perfect companion for traveling, hiking, camping and walking the dog.
• EASY TO USE WITH LED FLASHLIGHT - Fashionable and easy to grab. Simply pull the pin to activate the Hand Held Alarm while insert the pin it in to stop. With bright LED flashlight for emergency uses.
• SMALL AND PORTABLE - WOHOME Safety Alarm is small and portable. It can be attached on purse, bag, schoolbag, backpack, keys, belt loops, suitcases, and even your dog Leash. It also can be brought on board a plane, really convenient.
• LR44 REPLACEABLE BATTERIES: Key chain alarm equips with LR44 batteries for extended life! Lower power consumption guarantees long time uses. If not in use, the batteries have a 365 day standby time, with 1-Year Manufacturer's Warranty and 30 days no-questions-asked return policy.

Wohome

• 140db SAFESOUND PERSONAL ALARM: The emergency alarm can make a loud sound to draw attention to protect you from having an emergency even at distances as far as 606.9 ft. In addition, the sounds could last 50 minutes continuous ear-piercing alarm.
• HIGH POWERED: This Personal Alarm equips with 3 AG13/LR44 batteries for extended life! The AG13/LR44 batteries are the secret to this alarm's painful loudness. They'll last up to 365 days before you need to consider replacing them.
• MULTI-FUNCTION: With LED lights, the emergency alarms can be applied for night lighting, suitable for people at all ages such as students, elderly, children, women, night workers and so on; You can also use them for traveling, hiking, camping and dog walking at night.
• COMPACT AND CONVENIENT: The safety alarm keychain has a portable size for easy storage and carrying; It can be attached to women's bags, backpacks, school bags, belt loops, suitcases, keys, dog belts and so on; And you can take it even you are on the plane.
• ULTRA DURABLE & HIGH QUALITY: The KOSIN Portable Personal Alarm uses superior environmental and durable ABS plasticn, resistance to fall, crush and voltage, and high temperature, and the copper plug, not rusty, beautiful and durable, won't break in your most adverse conditions.

KOSIN

• YOUR FAMILY’S SAFETY IS OUR TOP PRIORITY – jogging early in the morning or late at night, having your teenager out at a party late or just talking a late night stroll are all situations where safety is a major concern. With SLFORCE siren song alarm, you can rest assured knowing that your loved ones are protected. A great choice for kids, teenagers, woman, elderly, students, joggers, etc.
• AN ATTACKER'S WORST ENEMY IS ATTENTION - a simple and quick solution that requires no thinking! Simply pull on the hand strap to activate a screaming siren of 130 dB - as loud as a military jet aircraft take-off - giving you vital seconds to flee the scene and immediately attract attention. The alarm easily attaches to your bag, keychains or purse for easy access.
• LIGHT YOUR WAY TO SAFETY - The night brings the risk of undesirable situations. A good part of your days are spent in the dark, so carrying a light is always a bright idea. Built-in to our keychain security alarm is a mini LED flashlight to keep you safe on a late night dog walk or when unlocking your front door late at night.
• PERFECT GIFT IDEA – SLFORCE safesound personal alarm comes beautifully wrapped with a FREE D-Ring carabiner clip. Safe and easy to use, this self-defense keychain alarm makes a fantastic present for any occasion or type of person such as a teenager starting college, Stocking stuffers, Christmas gifts, Black Friday, and Housewarming Parties.
• RISK-FREE 100% MONEY BACK GUARANTEE - Your experience with SLFORCE personal alarm is very important to us. At SLFORCE, our professional customer service will do whatever it takes to ensure your satisfaction. Each purchase comes with a 6-month guarantee to ensure satisfaction, no questions asked.

SLFORCE

• 140db SAFESOUND PERSONAL ALARM: The emergency alarm can make a loud sound to draw attention to protect you from having an emergency even at distances as far as 606.9 ft. In addition, the sounds could last 50 minutes continuous ear-piercing alarm.
• HIGH POWERED: This Personal Alarm equips with 3 AG13/LR44 batteries for extended life! The AG13/LR44 batteries are the secret to this alarm's painful loudness. They'll last up to 365 days before you need to consider replacing them.
• MULTI-FUNCTION: With LED lights, the emergency alarms can be applied for night lighting, suitable for people at all ages such as students, elderly, children, women, night workers and so on; You can also use them for traveling, hiking, camping and dog walking at night.
• COMPACT AND CONVENIENT: The safety alarm keychain has a portable size for easy storage and carrying; It can be attached to women's bags, backpacks, school bags, belt loops, suitcases, keys, dog belts and so on; And you can take it even you are on the plane.
• ULTRA DURABLE & HIGH QUALITY: The KOSIN Portable Personal Alarm uses superior environmental and durable ABS plasticn, resistance to fall, crush and voltage, and high temperature, and the copper plug, not rusty, beautiful and durable, won't break in your most adverse conditions.

KOSIN