Surge protection
Detects overvoltage and power surges from the charger before they reach your device.

Charging fire alarm · Patented in Norway
NightEye™ sits between your charger and cable and watches the whole charging process. At the first signs of danger – heat, smoke, gas or a power surge – it sounds a loud alarm.

NightEye™ is a compact charging fire alarm built on Norwegian-patented technology. Most products focus on the phone itself. NightEye™ goes further and monitors the charger, the charging cable and the charging process as a whole.
It is designed to detect risks as early as possible, so you get valuable time to act – especially at night, when nobody is watching.


They start in cheap or worn chargers and cables – and they happen at night while we sleep. That is exactly where NightEye™ keeps watch.
Every second counts. NightEye™ combines four independent sensors to give you an early warning.
Detects overvoltage and power surges from the charger before they reach your device.
Registers abnormal heat build-up in the charger, plug and cable connection.
Reacts to smoke from overheating components near the charging point.
Picks up gases that can be released from overheating electronics and batteries.

Plug NightEye™ into your existing charger (USB-A or USB-C).
Connect your charging cable to NightEye™.
Connect your phone or tablet – NightEye™ now watches the whole chain.
NightEye™ works with all phones and tablets that charge via USB, and comes in two colors designed to fit any bedside table, kitchen bench or classroom.


Millions of school tablets are charged in children's bedrooms every night, often with whatever charger is at hand. NightEye™ gives families and schools an early warning layer for that everyday risk.
For schools and municipalities
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