Smoke Sensor - AJAX FireProtect 2 User Manual

The detector is equipped with a siren (piezoelectric buzzer) for sound
noti cation of alarms and events with a volume of up to 85 dB (at a distance of
3 m from the detector). The detector is always active and reacts to a re during
24/7, regardless of the system's security mode.
FireProtect 2 is protected by two tampers. The rst tamper controls the removal
of the detector from the SmartBracket mounting panel: the detector reacts with
LED indication and sends noti cations to users in Ajax apps and the security
company monitoring station. The second tamper signals the removal of the
smoke chamber lid, which is located under the front panel of the detector.
Removing the smoke chamber lid is possible when the enclosure is fully disassembled.
The system detects this event as a malfunction. When the lid is removed, the detector
reacts with a sound signal, and users and the security company receive a malfunction
noti cation.
The Ajax automation devices
user-de ned actions using
relay can turn on the ventilation system and emergency lighting when an alarm
occurs.
Operation without a hub
FireProtect 2 can be used without connecting to the Ajax hub. All you need is to
install the detector following this manual and turn it on.
In case of autonomous operation, the detector noti es of re with a built-in siren
and LED indication only and does not send noti cations to the user's
smartphone, Ajax Translator, or PRO Desktop. In this case, the
Fire Detectors Alarms

Smoke sensor

FireProtect 2 detects smoke with a bispectral optical sensor. Inside the smoke
chamber, the sensor has blue and infrared LEDs which emit light at different
wavelengths. This technology allows the detector to determine the size of the
can respond to FireProtect 2 alarms and perform
automation scenarios
feature is not available.
. For example, the WallSwitch
Interconnected