- Temperature, smoke, and carbon monoxide detector with replaceable batteries - Smoke detection via an optical sensor - HazeFlow algorithm to filter false alarms caused by smoke - Thermocouple for temperature measurement - Chemical sensor for detecting carbon monoxide concentration - Up to 4 years of battery life with replaceable batteries - Integrated 85 dB siren - Standalone or as part of the Ajax system operation - Up to 1,300 m radio communication range with the hub - Management and configuration via Ajax apps - Dimensions: 132 × 132 × 31 mm - Weight: 220g