Knog Scout review – A Find My tracker with a motion alarm for your bike

Expert’s Rating


  • Fully compatible with Find My network
  • Separate high-decibel motion alarm, armed via button or app over Bluetooth
  • Can be overt or hidden when attached to a standard water-bottle mount
  • Provides battery and alarm status on device via LEDs
  • IP66 water and dust resistance


  • Requires email registration to use
  • Must retain tiny custom screwdriver to unmount easily

Our Verdict

Track your bike via Find My while also having it deliver an ear-piercing alert when jostled.


Using a Find My item has often involved a tradeoff. Apple’s crowdsourced network of all its owners’ iPhones, iPads, and Macs (that haven’t opted out) provides robust tracking as long as somebody’s device is occasionally nearby. Many travelers discovered in the summer of 2022 that an Apple AirTag or third-party Find My item in their luggage meant the difference between a “lost” bag and one they could tell an airline where to find it.

When mounting Scout on your bike, you can hide it. In a covert installation, remove the bright yellow cover and screw in a water-bottle cage over it. If you want others to be able to spot it as a deterrent, you can leave the cover on after attaching it without a cage on top. Knog’s unique tamper-resistant screws and the hard plastic case protect against casual removal or disabling.

The company provides solid step-by-step instructions on setting up the Scout, which is a bit more complicated than a standard Find My device due to the Scout’s dual nature. Oddly, Knog doesn’t link to the required iOS app but tells owners to search for it on the App Store. That blip aside, it’s straightforward to set up and use.

The app requires registration with an email address. Adding insult to complexity, an “Opt in to marketing communications” box is prechecked. The company doesn’t support Sign in with Apple, which would be a natural way to balance privacy and registration confirmation.

Knog gets all the nuance right, from hardware to its installation to the app. Instead of replaceable batteries, the Scout includes a USB-C port under a very snug rubber seal to attach a cable. Knog says you should get six months between charges. The design allows you to recharge without removing the Scout from your bike. It has IP66 water resistance, suitable for the kind of rain and dust intrusion you might expect on a bike, and an operating temperature range of -4°F to 122°F (-20°C to 50°C).

It even offers some of the cleverest packaging I’ve ever seen. The Scout comes in a multi-layered cardboard block inside a die-cut insert. Remove the Scout, and beneath it is a cover with a finger hole to drag and lift up. The cover describes and shows an outline of the screwdriver for the anti-tamper screws, and offers a QR code to scan for instructions. Remove the cover and find the screwdriver nestled in its own cutout. The screws are driven into either side of the cardboard block. Quite remarkable and ostensibly fully recyclable.


Bottom line

The Knog offers the best of two worlds: a loud alarm triggered by motion to scare off bike thieves paired with crowdsourced global tracking in an optionally hidden form factor when the alarm isn’t active or isn’t enough to keep a rustler at bay. Original 

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