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Monday to Friday 9 a.m. to 6 p.m.

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Detect the invisible and be alerted anywhere

A total peace of mind that we all crave

Hand holding a black smartphone displaying the Nearsens app dashboard screen with a living room in the background

Regardless of the age of your home, fire and water can be the cause for a lot of damages Whether it’s a fire triggered by a short circuit, mold in the bathroom caused by too much humidity, water leak from the washing machine…

Health of the occupants is a crucial matter that we especially focus on. It could be from securing the content of the freezer to avoid eating refreeze food to the quality of the air that you will breath in your house…

Many other consequences can be the source of a various problems and the Nearsens solution will alert you and provide the peace of mind we all crave.

White opening and motion detector with black smartphone showing burglary alarm notification

Open and motion detectors for maximum security

Installing open detector and motion sensors will trigger alerts as soon as somebody will try to break in your house. You will immediately get alert thru the Nearsens App without any delay.

We recommend placing open detector at any accessible door or windows from outside and motion sensors at the other floors.

Smoke, Heat alarms for optimal safety

Preserve your house and its occupants. The alarm will sound as soon as smoke, fast heat increase will be detected. Additionally the users of the App will be alerted about the place and the type of issue.

We recommend placing at least one smoke alarm sensor at each floor, one heat alarm in the kitchen.

White smoke and heat detector with black smartphone showing smoke alarm notification
White water and humidity leak detector with black smartphone showing water leak notification

Water and humidity sensors to anticipate damage

Invisible root causes can really impact your home. Water and humidity are among the most common cause for degradation. Luckily, you will be able to avoid unwanted renovation work by getting alerted without any delay.

We recommend placing at least one water leak on the floor close to the washing machine or dishwasher and humidity sensors in the bathrooms to anticipate mold growth.

Air quality to preserve your health

The wireless Air Quality Sensor monitors indoor invisible particles harmful for health to ensure the best air quality possible. You will be notified as soon as airing is recommended or mandatory.

We recommend placing one Air quality sensor at least in each of your bedrooms and living room.

Air quality sensor with a black smartphone focusing on the air quality tile in a room
White french relax smart plug with a black smartphone showing the power consumption notification

Relax plug to alert of power cuts or mal-function

Mostly used for a freezer or a fridge, the Relax plug will keep you informed in case of malfunction of the appliance or lack of power supply. As it can be dangerous for your health to eat refreeze food, do not take any risk.

We recommend to connect each of your freezer and eventually fridge to a Relax plug.

Nearsens devices recommended to protect your home and belongings

Opening detector


Motion detector


Smoke alarm


Heat alarm


Water leak detector


Humidity sensor


Air quality sensor


Relax smart plug


Other optional but reassuring devices

Smart siren

Get powerful sound alert in case of immediate danger


Panic button

Send an SOS alert to all app users and act quickly


Smart keypad

Activate and deactivate the alarm even without a smartphone



Or find out directly about the devices we recommend to secure your home

Ready to get equipped?

Would you like some help?

Not sure where to start? Don’t panic. Our team is at your disposal to accompany you and answer all of your questions.

By chat

You can contact us using the live chat bubble at bottom right side of your screen during business hours.

By email

You can write to us by email via the contact us page, our teams will make every effort to answer you as quickly as possible.

By phone

We welcome you by phone at the following times: Monday to Friday 9 a.m. to 5 p.m. +33 9 8008 3008