So popular it’s sold out! We’re working hard to sting thieves, not our employees.
So popular it’s sold out! We’re working hard to sting
thieves, not our employees.
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CactUs is the first active anti-theft device that reacts in case of an attack. When partially cut, it releases a putrid-smelling gas.
What if instead of slowing down the attack… we deterred it?
CactUs is the first active anti-theft device that reacts in case of an attack. When partially cut, it releases a putrid-smelling gas (yes, yes… we’re talking about super decomposed corpses, with little larvae and peeling skin…).
HEY, Psst, just between us, it’s not just that it stinks badly, but it ALWAYS triggers the same reaction: the survival instinct – immense disgust and the urge to FLEE AT ALL COSTS!
The final touch: the smell lingers for hours! In what he eats, in what he drinks, and even in what he breathes…
every year in France
9 out of 10 attempts result in bike theft
The average duration of a bike theft is 30 seconds.
annually in France, which is more than one theft per minute
9 out of 10 attempts result in bike theft
The average duration of a bike theft is 30 seconds.
If the thief partially cuts the lock, a putrid-smelling gas is released.
An unusual aesthetic that serves as a warning.
The smell clings to the thief's hair for hours.
21mm thick, and SRA bike certified.
The only precaution: never attempt to cut it with sharp tools!
Bury your old scents. The new one is waiting for you nearby…










“Are current anti-theft devices deterrent enough to scare away increasingly well-equipped thieves?”
And so, following this problem, she decided to create a radically different anti-theft device.
“What we need is an anti-theft device that no one even wants to mess with!”
Following a personal experience with bike theft, the founder asked herself a question:
“Are current anti-theft devices truly deterrent enough to ward off increasingly well-equipped thieves?”
And so, following this problem, she decided to create a radically different anti-theft device.
Her idea? An anti-theft device designed not just against the tool, but against the person holding it, by focusing on their mindset. Like a cactus that protects itself with its thorns, CactUs Lock uses a putrid smell to deter any theft attempt.
Bury your old scents. The new one is waiting for you nearby…










"I am very satisfied with the system: the idea of integrating putrescine to enhance the anti-theft device's security is excellent. It adds real value, especially given the current methods of thieves, who are increasingly using tools."
"I particularly appreciate the idea of an anti-theft device that is both robust and capable of repelling any attempt at breaking in. The fact that it can immediately warn the person that their action will have consequences for themselves further enhances its effectiveness."
"This anti-theft device is the only one to offer such a level of protection."
Join the CactUs Lock adventure!
We promise, no corpse photos in the emails!