Product Type: Wireless smoke, heat, and carbon monoxide (CO) detector with sealed batteries
Installation Method: Indoor ceiling mounting
Compatibility: Works with all Ajax hubs and range extenders
Detection:
Smoke detection using dual-spectrum optical sensor (blue and infrared LEDs)
Heat detection via two A1R-class thermistors
High temperature alarm: above 64°C
Rapid temperature rise: more than 10°C within 1 minute
CO detection thresholds:
50 ppm — within 90 minutes
100 ppm — within 40 minutes
300 ppm — within 3 minutes
False Alarm Prevention:
Ignores water vapor and cooking fumes
Patented dustproof and insect-resistant smoke chamber
Built-in Siren: 85 dB at 3 meters
Autonomous Operation: Yes, functions independently from the hub
Interconnected Fire Detectors: All detectors trigger sirens within 20 seconds
Tamper Protection: Yes
Power Supply: 2 non-replaceable lithium batteries
Battery Life: Up to 10 years
Radio Signal Range: Up to 1,700 m (open space)
Communication: Two-way via Jeweller protocol
Frequency Bands:
866.0 – 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
Radio Modulation: GFSK
Max Effective Radiated Power (ERP): Up to 20 mW
Operating Temperature: 0°C to +50°C
Humidity: Up to 80%
Protection Class: IP20
Dimensions: 124 × 124 × 45 mm
Weight: 270 g