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Saphe One

The original traffic alarm from Saphe with over 650,000 units sold in Denmark.
Exported from Streamline App (
Free shipping | Delivery 1-2 business days

Why Saphe One?

With over 650,000 units sold, Saphe One is the most popular traffic alarm in Denmark. Saphe One is placed in the car and connected via Bluetooth to an app on your smartphone. Saphe One warns you of dangers, accidents and speed controls ahead.

Saphe One is named Denmark’s best traffic alarm 2018



Instructional videos

Get started with Saphe One

motorvej om natten

Denmark's largest traffic community

With a Saphe One traffic alarm you become part of Denmark’s largest traffic community with over 900,000 users. The large community gives you Denmark’s best coverage and enables quick and efficient communication between road users – communication that can make a world of difference and help reduce the number of traffic accidents.

Powered by user data

Saphe One is powered by user data and works based on users reporting speed controls and traffic events by pressing the blue or red button. The blue button indicates a speed control and the red button indicates an accident or other danger on the road.

More information

Size: 64 x 34 x 15 mm

Weight: 20 g

Battery: Replaceable battery with approximately two years of battery life

iPhone: IOS 11.0 or newer

Android: 4.3 or newer

Windows Phone: Not supported

Find Saphe One manual here.

All you have to do as a user is to pair your new Saphe device with your smartphone the first time you need it, and then everything will automatically run – if Bluetooth is turned on on your phone.

– Saphe One connects via Bluetooth Low Energy (4.0+).
– Bluetooth allows for multiple connections at the same time, but only one user at the time.
– Saphe One works when you are talking on the phone or listening to music via Bluetooth.

More cars – more users
– Saphe One can be paired with multiple phones, but only one user at the time.
– A phone can be paired with multiple Saphe units.

Operation and alarms

– Saphe One is operated without removing your focus from the road.
– Saphe One has two buttons used to report speed controls and accidents / hazards.
– The built-in speaker gives a clear warning sound when you get an alarm.
– The sound is completely independent of the phone’s audio settings.


– Saphe One is supposed to be mounted within eyesight and reach for optimal usage, e.g. on the windshield or on the dashboard.
– Saphe One has two adhesive pads for mounting.
– Download our app, Saphe Link, and use it to pair and connect to your Saphe One+ unit.

In need of accessories?

Saphe One Tape
Saphe Drive