Jeweler communication technologyProprietary wireless communication technology to transmit commands, alarms, and events., Key features:, Two-way communication., Advanced anti-sabotage., Block encryption featuring a dynamic key., Instant notifications., Remote control and configuration in Ajax apps., Learn more
Frequency bands866.0 - 866.5 MHz 868.0 - 868.6 MHz 868.7 - 869.2 MHz 905.0 - 926.5 MHz 915.85 - 926.5 MHz 921.0 - 922.0 MHz, Depends on the sales region.
Maximum effective radiated power (ERP)up to 20 mW, Automatic power control to reduce power consumption and radio interference.
Radio signal modulationGFSK
Radio communication rangeup to 4,200 ft, Between the device and a hub (or a range extender) in an open space., Calculate radio communication range at the facility
Encrypted connectionAll stored and transmitted data are protected by block encryption featuring a dynamic key.
Frequency jumpsTo prevent radio interference and jamming., Learn more
Smoke detection
Sensitive elementphotoelectric sensor
False alarm preventionThe HazeFlow software algorithm checks for smoke before activating the alarm. The system will ignore the first triggering and raise an alarm if the device detects the smoke again after 30 seconds during the second check.
Dangerous temperature detection
Sensitive elementthermistor
High temperature alarmat temperatures above 140 °F
Temperature spike alarmwhen the temperature rises more than 86 °F in 30 minutes or less
Additional features
Built-in siren85 dB volume at a distance of 9 ft, Sound notification of alarms. Active until the reason for triggering is eliminated or until the user disables the notification.
Interconnected fire detectors alarmAll fire detectors in the system turn on built-in sirens if at least one detector registers an alarm. An interconnected fire detectors alarm is activated within one "hub-detector" polling interval., Learn more
IndicationLED, sound, The indication shows the detector status and alarms., Learn more
Touch button on the detector's front panelIn normal mode, pressing the button starts the smoke chamber test. In the case of an alarm or malfunction, pressing the button turns off the detector sound notification.
Protection against sabotage
Tamper signalNotifications of attempts to detach the detector from the surface or remove it from the mounting panel., Learn more
Protection against counterfeitingdevice authentication
Loss of connection detectionafter 36 s, Detection time depends on the Jeweler or Jeweler/Fibra settings., Learn more
Power supply
Batteries2 × CR2 (pre-installed), The main power supply. Up to 4 years of battery life., CR2032 (pre-installed), The backup power supply.
Housing
Dimensions5.2″ × 5.2″ × 1.22″
Weight7.76 oz
Operating temperature limitfrom 32 °F to 149 °F
Humidityup to 80%
Protection classIP40
Manufacturer
AJAX
Manufacturer code
AJFIREPW
Weight
0.219 kg
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