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The RF433 Battery Operated Interconnected Carbon Monoxide Detector is the ideal solution for ensuring safety
continuous and intelligent in residential, commercial and hospitality environments. Designed with RF433 MHz technology, this
CO sensor allows wireless connection of up to 30 devices, creating an interconnected system in which, at the first alarm,
all connected sensors are activated simultaneously. Equipped with a high-precision electrochemical sensor , this
detector constantly monitors air quality and detects even low concentrations of carbon monoxide , a gas
odorless, invisible and highly toxic. Thanks to the built-in siren ≥85 dB , the backlit LCD display and the status LEDs,
The device provides immediate visual and acoustic alarms, ensuring rapid reaction in case of danger.
Compliant with EN50291-1:2018, it is suitable for homes, apartments, kitchens , garages, offices, Airbnb , hotels etc.
Up to 30 devices can be connected to each other wirelessly. If one of the detectors detects carbon monoxide , all the others emit
the alarm simultaneously, even in separate rooms or on different floors. The function is ideal for large homes,
accommodation facilities, offices or spaces with multiple rooms.
The heart of the device is a highly sensitive professional sensor with an operating life of up to 7 years. It is calibrated in
factory to offer precise CO detection at different thresholds (50, 100 and 300 ppm), according to the EN50291 standard.
The LCD screen displays the current CO concentration in ppm (parts per million), as well as error, low battery,
faults and operating status. During alarm, the display immediately activates to show the detected levels.
The detector is equipped with a built-in siren ≥85 dB, audible even from a distance. The red LED flashes in case of alarm,
The green one indicates normal operation, while a yellow LED indicates faults or the end of the sensor's useful life.
It uses a 3V CR17505 lithium battery , ensuring up to 7 years of autonomy without the need for an electrical connection.
This makes the device ideal for quick installations , without masonry work or nearby sockets.
The detector performs self-diagnosis every 60 seconds, to check the integrity of the components and immediately report
any hardware problems, helping to maintain high reliability over time.
Thanks to its compact design (Ø 105 mm) and easy installation (with screws or double-sided tape), it can be mounted
both on the wall and on the ceiling. It perfectly covers the holes of old alarms, making it also suitable for retrofit replacements.
With our interconnected sensors available on the site, you can easily create a customized alarm system, without the need for
control units or wiring. Simply purchase multiple compatible detectors to connect them together wirelessly (RF433 MHz): when one
click, they all ring. Ideal for covering every room, floor or environment with synchronized and effective protection .
You can combine different models (smoke only, CO only, Gas only or combined) to adapt the system to your specific needs.
NB : Only the "interconnected" RF433 MHz models in our catalogue can communicate with each other.







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