








Expert4House – Smart Home, Smarter Living
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The RF433 Long Life Interconnected Carbon Monoxide Detector represents an advanced security solution
for residential and commercial environments . Designed with the latest generation electrochemical sensing technology, this
device constantly monitors air quality and detects the presence of carbon monoxide (CO), an invisible gas,
odorless and highly toxic. The alarm goes off when dangerous thresholds are exceeded, immediately warning
with acoustic and visual signal . One of its distinctive features is the wireless interconnection via frequency
RF433 MHz, which allows you to connect up to 30 devices . Battery power makes the device independent from
electrical network, simple to install in any context and ideal for houses , apartments, hotels , garages, campers and technical rooms.
The heart of the device is a latest-generation electrochemical sensor , designed to ensure high stability,
detection accuracy and low sensitivity drift over time. Compliant with EN50291-1:2018,
It is able to detect even small quantities of carbon monoxide , effectively protecting
the home or commercial environment from one of the most dangerous and invisible gases.
Equipped with a 433 MHz radio module, the Detector can be interconnected with up to 30 compatible devices, such as detectors
of smoke, gas or other CO alarms of the same protocol. Thanks to the "One-Go-All-Go" system, if a sensor detects an anomaly,
all the others go off simultaneously , allowing you to immediately alert even the most distant areas of the house or
of the building. A particularly useful function in multi-storey houses , accommodation facilities or commercial environments with multiple rooms.
NB : Only the "interconnected" RF433 MHz models in our catalogue can communicate with each other.
The detector is equipped with a large backlit LCD display that shows the concentration of carbon monoxide in real time.
of carbon in the air, expressed in PPM (parts per million). It also provides useful information on the status of the device,
the battery and any error messages, thus ensuring constant and visual control even from a distance.
If CO is detected, the device activates a loud audible alarm , above 85 dB , which can be easily
heard even in noisy environments or at night. The alarm is accompanied by a flashing red LED light ,
while a green LED indicates normal operation and a yellow LED indicates any faults or anomalies.
The sensor has a certified operating life of 10 years , offering a long period of continuous protection.
At the end of its useful life, the detector emits a specific acoustic and visual signal ,
indicating the need to replace it to maintain the highest level of safety .
It works with 2 AA LR6 batteries that guarantee up to 3 years of autonomy. Installation is quick , on the wall or ceiling,
with accessories included in the package. Also ideal for environments where there is no electricity supply.
The device performs an automatic self-diagnosis every minute to verify the correct functioning of the sensor
and internal circuits. In addition, it is possible to perform manual testing with a simple touch on the “ TEST ” button,
useful for periodic checks and to temporarily silence the alarm in case of non-critical activations.











Data sheet
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