Peace of Mind

Intelligent Deterrence




Super loud,  super smart,  theft deterrence.


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Version 2.5.1.

In stock

SKU: m2-5-1 Category: Tag:


Peace of Mind, with a Watchful Minder

The M!nder’s on-board computer runs a massive amount of deeply complex firmware, scrutinizing the tiniest movements, watching your property.

It can warn with a gentle beep, or it can floor it with a shriek! Or it might bide its time, as its sophisticated intelligence decides!

It won’t go off at random.
It can respond to fast attacks as well as slow, sneaky ones.
Short of shooting it with a gun, it’s gonna know when someone’s messing with your property!
Simply, there is nothing else like it!

Its unmatched intelligence practically eliminates false alarms.

Most thieves choose soft targets. And they certainly avoid attracting attention! The M!nder drives a siren that can be heard from 100 meters away.

All locks can be cut, and all alarms can be attacked. But, the M!nder’s free-hanging mount, and exceptional intelligence, allow it to last longer against bolt cutter, and even angle grinder, attacks. The thief will have to attack the lock while the loud siren is playing; or will have to put up with the siren while attacking and destroying the M!nder, followed by then having to attack the lock!


Unlike a car alarm, you’re very likely going to see someone tampering with your property when it goes off.

Though constantly hyper-sensitive, it measures its responses, observing quietly.


Unlike a tracker, it tries to prevent the theft, rather than send you to a shady part of town, facing a potentially violent thief, for e.g. a by-then-disassembled bike! The police typically prioritize life-and-limb crimes, not property theft.
‘GPS’ trackers require SIMs and monthly payments, and may cease to work if the company goes under! Passive tags are cheap enough, but they require a few things to come together before your bike (more accurately, your tag) could be found.


Only the owner’s PIN can de-activate the siren. Passers-by will know that the guy cutting the lock isn’t an owner who’s lost his key!


Share it! Because it is freely hung, you need only 1 per household. And you can use it only when needed. On any piece of property that needs extra deterrence on that day. Will you be locking your bike for longer, today, in an unfamiliar part of town?



A padlock (not included) is needed. Get any suitable for hanging the M!nder from your property; an 8 mm shackle may suffice for typical threats.

The colour of the 3D-printed enclosure varies with the available stock. It may be yellow, orange, another colour, or a mix.

An AC charger is included for recharging. US plug, only.


Note for UK & EU Customers

At the moment, the only available stock for the AC charger uses a US plug. So, you will need a converter; or, simply use any AC charger with matching specifications.
You will likely be charged for taxes (e.g. VAT) and any duties, by the delivery company. In addition, the delivery company might well charge a handling fee for calculating the taxes.
As with all other customer, there are no free returns; return-shipping is at your cost.


Returns & Warranty

* Full refund within 30 days from the date of delivery. Return-shipping is at your cost, and must be tracked. See Terms.

Warranty of 1 year for manufacturing defects.


Videos of Tests
Terms of Sale. (Warranty, Returns & Refunds.)
Release History

Questions? Contact me:


Additional information

Weight 350 g
Dimensions 125 × 80 × 110 mm
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