Ajax FireProtect 2 RB (Heat) white EU

FireProtect 2 is a fire detector of the latest generation. The dual spectrum sensor distinguishes smoke from steam and the thermistor reacts quickly to the burning of plastic and the sophisticated software minimizes the triggering of false alarms. The FireProtect 2 is available in two versions - RB & SB.

RB - built-in replaceable battery
SB - fixed and non-replaceable built-in battery


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Ajax FireProtect 2 RB (Heat) white EU

Smoke detection

FireProtect 2 is a state-of-the-art smoke detector that detects smoke using a bispectral optical sensor. Thanks to the blue and infrared LEDs, the detector can distinguish between smoke and water vapor and thus only react to real smoke. The smoke chamber is protected from dust, dirt and insects, which ensures reliable operation of the detector. FireProtect 2 is the perfect choice for installers looking for a reliable and state-of-the-art smoke detector.

Detection of a rapid rise in temperature

Two built-in thermistors are responsible for reacting to a rise in temperature. They detect the rapid rise in temperature and sound the alarm. If the room temperature exceeds 64 °C or rises by more than 10 °C per minute, the detector detects this. It can be triggered even if there is no smoke in the room. This is ideal for rooms where a rapid rise in temperature can pose a risk, e.g. in server rooms or in rooms with hazardous chemicals.

Detection of a dangerous concentration of carbon monoxide (FireProtect 2 Heat/Smoke/CO)

A built-in chemical sensor with a service life of at least 10 years is responsible for detecting a dangerous concentration of carbon monoxide in the FireProtect 2.

Carbon monoxide (CO) is a colorless, tasteless and odorless gas that is produced by the incomplete combustion of fuels in car engines and heating appliances that run on coal or other natural fuels. It can be produced, for example, by fireplaces, boilers or heating systems. Life-threatening concentrations of carbon monoxide can occur in airtight or closed rooms with poor ventilation.

Operation without a hub control unit

FireProtect 2 detectors can be used without connection to an Ajax hub. In this case, the detector informs about fire alarms by a built-in siren and LED indicator, but does not send notifications to the user's smartphone, Ajax Translator or PRO Desktop

"Paired smoke detector alarm" function

The FireProtect 2 detector supports synchronous fire alarms. The function activates the built-in sirens of all Ajax fire detectors in the facility when at least one of them is triggered. This allows as many people as possible to be warned in the event of a fire.

Thanks to the improved algorithm of synchronized fire alarms, the sirens of all fire detectors are activated within 20 seconds. The function is only available if the detectors are working with the hub.

Autonomous operation

Two models of FireProtect 2 (Heat/Smoke) are available: with replaceable and non-replaceable batteries. Detectors with replaceable batteries work for up to 7 years with pre-installed CR123A batteries. Once discharged, the batteries can be replaced with new ones.

The model with non-replaceable batteries will work for at least 10 years with the built-in lithium batteries. After the batteries have been discharged, such a detector should be replaced with a new one.