Pull the pin
One motion, no button hunting, no unlocking a phone. The pin separates and the siren fires instantly.
Learn
Three seconds
from pocket to 130 dB.
Howl is deliberately simple. No pairing, no permissions, no dead battery halfway through a run — just a mechanical pin, a very loud siren and a light.
130 dB deters
At one metre it is louder than a chainsaw. It breaks the quiet, kills the element of surprise and pulls attention from every direction.
Light the path
The built-in 25 lux LED gives you immediate visibility — the footpath, a keyhole, a face.
Reset and carry on
Slot the pin back in and the alarm stops. Nothing to recharge, nothing to reconfigure.
Where it lives.
Night walks
The walk from the tram stop to the front door. Thumb on the pin, light on the path.
Running
Clips to a waistband or hydration strap. Weighs less than your keys do.
Everyday carry
Keyring, backpack loop, gym bag. Always ready because it never needs charging.
Still deciding? The FAQs cover battery life, water resistance and what to do if it goes off in your bag.
Read the FAQs