Description
Empower Your Everyday Safety with the AF-2004 Siren Keychain
Whether you are a college student walking across campus at night, an outdoor runner, or a frequent traveler, your safety shouldn’t be left to chance. The AF-2004 Personal Safety Alarm provides a powerful, non-lethal self-defense layer that requires zero physical strength or training to operate. It is completely safe to carry in areas where traditional self-defense tools or weapons are legally restricted.
Dual-Action Threat Deterrent: Hear It, See It
Under duress, simplicity is everything. The AF-2004 activates instantly by pulling the top hook pin.
- The Sound: A massive 130-decibel siren blasts out immediately. It is loud enough to disorient an attacker up close and alert bystanders hundreds of metres away.
- The Sight: Simultaneously, a powerful LED strobe light starts flashing rapidly. This dual sensory overload drastically lowers an attacker’s focus, buying you critical seconds to escape to safety.
Smart, Battery-Free Reliability
Say goodbye to expensive coin batteries that die when you need them most.
- USB-C Fast Charging: Powered by a built-in 3.7V 130mAh lithium-ion battery. It charges quickly via a standard Type-C cable.
- Visual Charging Alerts: The smart LED glows red while charging and solid green when fully powered.
- Low Battery Notice: Never guess your battery health. When the power drops too low, the device emits a “Di-Di” sound and flashes gently to remind you to plug it in.
Built for Real-Life Emergencies
Accidents happen, especially in high-stress situations. The AF-2004 features an integrated structural design making it highly drop-resistant, shockproof, and durable. It also doubles as a standard utility flashlight for unlocking front doors, searching dark bags, or walking pets.
How to Use It:
- To Trigger the Alarm: Pull the top hook/pin out from the device body. The 130dB siren and strobe light will activate instantly.
- To Deactivate: Push the pin back into the device to silence the alarm.
- To Use the Flashlight: Press the side button once for a continuous beam, and twice to cycle into manual strobe mode.
Product Specifications
- Model: AF-2004 Personal Safety Alarm
- Sound Volume: 130 Decibels (130dB)
- Battery Type: Built-in 3.7V 130mAh Lithium-Ion
- Charging Interface: USB Type-C
- Continuous Alarm Time: Up to 70 minutes on a full charge
- Continuous Flashlight Time: Up to 240 minutes
- Continuous Strobe/Blink Time: Up to 300 minutes
- Dimensions: Ultra-slim 99mm x 31mm x 13.5mm
What’s Included in the Box?
- 1 x AF-2004 Personal Safety Device
- 1 x Heavy-Duty Carabiner / Keychain Clip
- 1 x USB-C Charging Cable
- 1 x User Manual
Frequently Asked Questions
- How loud is the 130dB siren, and how far does the sound travel?
A 130dB (decibel) siren is exceptionally loud—comparable to the roar of a jet engine taking off or a military siren up close. The sound is designed to instantly disorient an attacker in close proximity and can easily travel up to 300 metres (nearly 1,000 feet) in open air to alert nearby bystanders.
- How do I charge the AF-2004, and how long does the battery last?
The AF-2004 features a built-in rechargeable battery that charges via a standard USB-C cable (included). On a full charge, it can blast the continuous alarm for up to 70 minutes, run the emergency strobe light for up to 300 minutes, or operate as a standard flashlight for up to 240 minutes.
- How will I know when the battery is running low?
You never have to guess your safety status. The device features a smart low-battery warning system. When the power drops below a safe threshold, the AF-2004 will emit a distinct “Di-Di” sound prompt and flash gently, letting you know it is time to plug it in.
- Can I take this personal alarm on an airplane?
Yes, 100%. The AF-2004 is completely TSA-friendly and permitted in both your carry-on luggage and checked baggage. Because it is a non-lethal, electronic deterrence device (unlike pepper spray or tactical pens), you can travel internationally with absolute peace of mind.
- Is the alarm easy to accidentally set off inside a bag?
No. The pull-pin mechanism is engineered with the perfect amount of resistance. It requires a intentional, firm tug to pull the pin and activate the siren, ensuring it won’t accidentally blast inside your crowded purse, backpack, or pocket.
Rebecca H. –
Loud and lightweight, just wish the charging cable was longer
The device itself is fantastic. It is lightweight, slim, and ridiculously loud when pulled. The strobe light is very bright and definitely distracting. My only minor complaint is that the USB-C cable included in the box is quite short, so I just use my phone charger instead. Other than that, it’s an excellent product and excellent value for money.
Abigail Smith –
This little device is a total lifesaver! It is incredibly lightweight and slim, but pulling the pin unleashes an absolute roar. The 130dB siren is intensely loud, and the flashing strobe light is a brilliant, blinding deterrent in the dark.The best part? No more hunting for tiny replacement batteries! It is fully USB-C rechargeable and even beeps to warn you when the power gets low. It is 100% legal to carry everywhere, even on flights. At just £10.50, it is absolute top-tier value for everyday protection.