Product Type: Wireless indoor siren
Installation Method: Indoor wall mounting
Compatibility: Works with all Ajax hubs and range extenders
Notification Type: Sound and LED
Sound Volume Level: Adjustable, 81–105 dB at 1 meter
Alarm Duration: Adjustable, 3–180 seconds
External LED Connector: Available
Armed/Disarmed Indication: Built-in LED and optional external LED
Alarm Signal Delivery Time: 0.15 seconds
Power Supply: 2 × CR123A batteries (3 V)
Battery Life: Up to 5 years
Radio Communication Protocol: Jeweller
Communication Range: Up to 2,000 m (open space)
Operating Frequencies: 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 (depending on region)
Radio Modulation: GFSK
Max Effective Radiated Power (ERP): Up to 20 mW
Tamper Protection: Yes
Operating Temperature Range: –10°C to +40°C
Operating Humidity: Up to 75%
Protection Class: IP50
Dimensions: 75 × 76 × 27 mm
Weight: 97 g
Certifications: Grade 2, CE