Product Type: Wireless indoor glass break detector
Installation Method: Wall mounting, indoor use
Compatibility: Works with all Ajax hubs and range extenders
Detection:
Electret microphone detects glass breakage
Detection range: up to 9 m
Detection angle: horizontal 180°
Sensitivity: 3 adjustable levels
DualTone algorithm: detects both low-frequency impact and high-frequency shattering sounds within 1.5 seconds to minimize false alarms
False Alarm Prevention:
Ignores sounds like barking dogs, thunder, or passing vehicles
Not suitable for glass with shockproof, sunscreen, decorative, or similar films
Additional Features:
Input for connecting a third-party wired detector with normally closed (NC) contact type
Tamper Protection: Yes, alerts on attempts to detach or remove the device
Power Supply: 1 × CR123A battery (pre-installed)
Battery Life: Up to 7 years
Radio Signal Range: Up to 1,000 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: –10°C to +40°C
Humidity: Up to 75%
Protection Class: IP50
Dimensions: 90 × 20 × 20 mm
Weight: 30 g