🧰 Technical specifications
• Type: Wireless indoor smoke and heat detector
• Detection type: Smoke and temperature
• Smoke sensor: Dual-spectrum optical sensor
• Heat detection: Rapid temperature rise and threshold detection
• Temperature alarm threshold: Above +64°C
• Built-in siren volume: 85 dB
• Communication protocol: Jeweller
• Radio communication range: Up to 1700 m (open space)
• Two-way communication: Yes
• Anti-sabotage protection: Yes
• Anti-jamming: Yes
• Operating modes: Standalone or Ajax hub connected
• Power supply: 2 × CR123A batteries
• Battery versions: Replaceable battery (RB) or sealed battery (SB)
• Battery life: Up to 7 years (RB) / up to 10 years (SB)
• Protection class: IP20
• Operating temperature: 0°C to +50°C
• Operating humidity: Up to 80%
• Installation: Indoor ceiling mounting
• Dimensions: 124 × 124 × 45 mm
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