- Heat detector with integrated batteries - Two thermistors for temperature measurement - Up to 10 years of battery life (integrated) - 85 dB integrated siren - Standalone or as part of the Ajax system operation - Up to 1,700 m radio communication range with the hub - Management and configuration via Ajax apps - Sensor meets requirements for Class A1 heat detectors - High temperature alarm at temperatures above 64 °C - Temperature spike alarm when temperature rises more than 10°C within 1 minute (or faster) - Power: 2 non-replaceable lithium batteries - Dimensions 44 × 86 × 86 mm - Weight 146g