Heat detector

  • Connected


    Remote maintenance without entering the home

  • Interconnection


    Up to 25 interconnected sensors and accessories

  • Design


    Facilitates acceptance of the detector by residents

  • Heat

  • 10 years*

  • LoRaWAN

Reliable at all times, for maximum safety

WARM enables you to spot the start of a fire quickly, thanks to its high-sensitivity thermistor, which can detect significant temperature changes in a matter of seconds.

The heat detector should be installed in all rooms where smoke detectors cannot be installed, such as the kitchen, laundry room or garage.

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Smoke detector. 10-year battery / Détecteur de fumée

By entering the detector, insects can disrupt the device and cause false alarms. The device is therefore equipped with reinforced anti-insect protection. The product’s external design forms a barrier that effectively limits the entry of large insects.

The product features a powerful audible alarm, with a range of 85dB at 3m. By way of comparison, this represents the same sound volume as a TGV passing through your corridor.

The connected detector that saves you time!

WARM is specially designed to meet the needs of lessors and property maintenance specialists. The detector is available with different radio protocol options.

Smoke alarm. 10-year battery / Détecteur de fumée

Remote monitoring

When a fire breaks out, the product triggers an alarm to alert the occupant. Our connected detector is initially programmed not to transmit fire alarms. If you wish to react to these warnings or carry out checks, you can adjust the device's settings or use the services of an authorized remote monitoring company.

Remote maintenance

Be alerted in real time to detector faults, low batteries or other critical parameters. Simplify the management of your thousands of detectors, while ensuring the safety of your residents.

Interconnected detector(s)

Each detector is equipped with a wireless communication module. The devices use radio frequencies to exchange information between detectors on the same network, or with dedicated accessories.

Network of interconnected detectors

When a detector detects the start of a fire, all interconnected detectors in the network are triggered simultaneously.

Compatible with REMOTE

Remote control of ceiling-mounted detectors. A single remote control can operate detectors in all homes

Compatible with ALERT deaf and hard-of-hearing kit

Alarm with strobe flash and vibrating cushion. Relays alerts from detectors up to 100 meters in open field

NAVIXIS: the digital logbook for monitoring detectors

Smoke detector. 10-year battery / Détecteur de fumée

Complete history

Traceability of installation and maintenance of each device: useful information for insurance purposes or regulatory inspections

Ease of management

Information is stored and accessible online for simplified, centralized monitoring of a fleet of several thousand products.

API interface and connectors

The digital notebook integrates easily with your favorite management software thanks to our APIs and dedicated connectors

Automated tracking

The logbook can be configured to send reminders when it's time to check or replace products

The first detector designed for professionals

Do you have several thousand homes fitted with detectors?

Operational management of the installed base can quickly become complex, due to frequent changes of residents, maintenance problems and necessary replacements.

Protecting occupants requires a proactive approach.

Our solutions are specifically designed to meet these challenges!

Electronic maintenance certificate

After each maintenance operation, a unique certificate is recorded in the product's secure NFC chip. Detector maintenance (cleaning + function test) is thus certified as compliant by the operator.

Digital detector logbook

QR Code + application to monitor the installation and complete maintenance of a fleet of detectors. The digital logbook is a tracking tool specifically designed to meet the needs of lessors and property maintenance specialists.
Smoke detector. 10-year battery / Détecteur de fumée

Suitable for all installation configurations

Smoke detector. 10-year battery / Détecteur de fumée

Universal** mounting base

Simplifies replacement of other brands of detectors without drilling new mounting holes

Compact mounting base

Only 3 cm in diameter to avoid damaging the installation surface

Approved** 3M adhesive fastener

CE-certified mounting device for installing the detector without screws or plugs. No need to drill through walls where asbestos, pipes or cables are present

Rip-off protection

Lockable mounting base to reduce the risk of detector removal in rental accommodation

Control your detector with your fingertips!

Need to test or stop your detector’s alarm?

Easy and simple to make, thanks to the large touch-sensitive knob on the front of the product

Signal light

Discreet LED indicator in standby mode, powerful in alarm mode

Silence function

Stops the alarm and/or puts the detector on standby for 10 minutes without removing it from its base.

8-hour beep delay

Temporarily silences fault beeps until detector is replaced


  • Heat


    Technology : Thermistor
    high sensitivity (class A) with
    tripping threshold at 58°C


  • Connectivity

    • Smoke alarm. 10-year battery / Détecteur de fumée
  • Set contents

    1 detector
    1 BASE+ mounting base
    2 nylon screws and plugs
    1 user manual

  • Conditions of use

    Indoor environment
    Temperature: -10°C to +50°C
    Humidity: 0% RH to 99% RH (non-condensing)

  • Mounting type

    Wall or ceiling

  • Warranty

    5 years***


Reference Battery Radio
X80LS 10 years LoRaWAN - Sigfox

10-year battery life

  • Very low power consumption for the detector and on-board electronics
  • Includes 2 sealed and soldered lithium batteries
Smoke alarm. 10-year battery / Détecteur de fumée

Discover the 2024 Fire Safety catalog!

For over fifteen years, Nexelec has been dedicated to building surveillance, with occupant safety at the heart of its commitment.

Discover our range of reliable and innovative stand-alone detectors.

Read the catalog

Who says a heat detector can't be stylish?

Most residents consider heat detectors to have an imposing and unattractive design.

Our product combines technology with a modern, minimalist design that blends harmoniously with any interior décor.

Design & Performance

Frequently Asked Questions

Our experts answer your questions

The heat detector (DAAT) identifies rapid temperature changes that could indicate the start of a fire. This product monitors rooms such as kitchens, garages and laundry rooms, where smoke detectors (DAAF) cannot be installed.



Our detectors are certified by the LNE (Laboratoire National de Métrologie et d’Essais), giving them a high level of safety and performance. Factory-tested, our products are compatible with regulatory devices.

To interconnect ORIGIN / GUARD smoke detectors or AIR carbon monoxide detectors, simply press :

  • Press the central button of the first detector twice
  • Press the central button of the second detector twice

An orange LED appears on each product. When the devices are connected, the LEDs on both detectors go out.

To add an additional detector :

  • Press twice on the central button of a detector already in the network and twice on the central button of the new detector to be connected: an orange LED appears on both products.
  • Wait for LEDs to go out: the new detector has successfully joined the existing network.

*The battery is designed for a non-guaranteed life of 10 years: battery life may vary. Please refer to the “Precautions and Limitations” section of the user manual.

**Optional accessories available on request

***Refer to the “Warranty” section of the user manual