★★★★★ Excellent 4.8
Sirenly Smart Alarm
Sirenly Smart Alarm
Most women choose the Duo Pack for everyday safety.
The smart alarm that activates your phone’s SOS call 🚨 & GPS location sharing
Go anywhere. Feel safe. Stay free.
Feel confident wherever life takes you with the next-generation personal alarm — designed to protect, empower, and give you peace of mind.
The 3-Pack is perfect for you + gifts for someone you care about.
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Your Safety, Always Within Reach Whether you’re walking home, running, travelling, or heading out at night, Sirenly is your simple way to feel protected.
Pull the pin to activate a 130dB siren loud enough to draw instant attention and scare off any threat.
Sirenly connects to your phone via Bluetooth to automatically trigger your phone’s Emergency SOS call, and send your live GPS location by SMS to your chosen contacts — no app required.
🔊 130dB Siren
🔊 130dB Siren
Powerful 130dB siren activates instantly when the safety pin is pulled — loud enough to draw attention and deter any threat.
📞 SOS Emergency call
📞 SOS Emergency call
Triggers your phone’s built-in Emergency SOS call automatically (Bluetooth must be ON).
💡 Built-in Flashlight
💡 Built-in Flashlight
A bright flashing light activates instantly to increase visibility and signal for help.
📍 Live GPS Location (via phone)
📍 Live GPS Location (via phone)
Your phone automatically sends your live GPS location by SMS to your chosen emergency contacts once the SOS call is triggered.
👜 Compact & Discreet
👜 Compact & Discreet
Lightweight, stylish design that clips easily onto keys, bags, or clothing. Always with you, always ready.
📱 No App Needed — Works with iPhone & Android
📱 No App Needed — Works with iPhone & Android
Uses your phone’s built-in Emergency SOS feature. No app required, no subscription needed.
- ✅ 30-Day Money-Back Guarantee
- ✅ Free UK Delivery
- ✅ Secure Payment
Safety
Confidence
Peace
Independence
Freedom
Safety
Confidence
Peace
Independence
Freedom
Safety
Confidence
Peace
Independence
Freedom
Safety
Confidence
Peace
Independence
Freedom
Safety
Confidence
Peace
Independence
Freedom
Safety
Confidence
Peace
Independence
Freedom
Safety
Confidence
Peace
Independence
Freedom
Safety
Confidence
Peace
Independence
Freedom
Safety
Confidence
Peace
Independence
Freedom
Safety
Confidence
Peace
Independence
Freedom
how it works
Basic alarms just make noise. Sirenly alerts your loved ones.
Most keychain alarms only make sound. Sirenly also triggers your phone’s SOS call and texts your live location.
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Others |
130dB Siren 🚨 |
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Flashing light 💡 |
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Sms GPS Location📍 |
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Emergency call 📞 |
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Rechargeable USB 🔋 |
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Stylish & Compact |
FAQ
what our customers say about us
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Olivia, Glasgow 21 August 2025Simple, powerful, and reliableI tested it as soon as it arrived — wow, it’s loud! It’s comforting to know that if anything happens, I can alert people instantly. The battery lasts ages too.
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Emma, Manchester 24 August 2024Such a smart and discreet safety companionCompact, stylish, and powerful — I clip it to my keys, and it doesn’t draw attention, but when needed it works flawlessly. The Bluetooth SOS feature really saved me during a nerve-wracking moment. I’m so glad I found it.
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Claire, London 28 August 2024I finally feel comfortable walking home at nightI bought Sirenly after seeing it in a group chat. The siren is incredibly loud, and knowing my closest contacts will receive my location gives me real peace of mind. I wear it on my bag every day now.
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Sarah, Liverpool 7 September 2025Perfect gift for my daughterI bought Sirenly for my teenage daughter when she started college. She loves how it looks, and I feel more at ease knowing she has this extra layer of protection.
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Lucy, Bristol 12 September 2025A must-have for every womanI wish I had discovered Sirenly sooner. I used to feel nervous walking home after my evening shifts, but now I feel protected. The alarm is super loud, and I love the peace of mind it gives me.
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Zara, Birmingham 13 September 2024Amazing product & fast supportI contacted support when my device didn’t connect immediately. They responded within hours and solved it. After that, I tested it in a quiet area and the 130dB siren is just shocking — in a good way. Feel safer every day.
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Megan, Nottingham 28 September 2025Brilliant for runnersI take it with me on my morning runs, and it’s so lightweight I barely notice it. But it gives me so much reassurance, especially in quieter areas.
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Jessica, Cardiff 2 October 2025Great design and easy to useIt looks sleek and modern, and attaching it to my handbag was super easy. Setting it up took just a minute, and I feel a lot safer walking home now.
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Hannah, Leeds 3 October 2025Gives me peace of mind every dayAs a university student, I often walk alone late at night. Having Sirenly clipped to my bag makes me feel much safer. It’s small, discreet, and so easy to use.
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Emily, London 9 October 2025Highly recommend to all my friendsI’ve told all my friends about Sirenly. We all carry one now. It’s affordable, reliable, and gives us the confidence to go out without fear.
