Ajax FireProtect 2 AC (CO) Jeweller
FireProtect 2 AC (CO) Jeweller protects homes against invisible threats — carbon monoxide leaks and fire. The chemical CO sensor and smoke chamber detect danger before gas concentration reaches critical levels. The device runs on mains power with a backup battery and features a loud 85 dB siren. It supports synchronous alarms and full control via Ajax apps.
Specifications
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Classification: Wireless CO & fire detector with AC power
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Installation: Indoors (ceiling mount)
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Compatibility: Hub Plus, Hub 2 (2G/4G/Plus), Hub Hybrid (2G/4G), ReX, ReX 2
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Alarm signal delivery: 0.15 s
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Communication: Jeweller radio protocol, range up to 1700 m (open space)
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Frequencies: 866–869 MHz / 905–926 MHz (depending on region)
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CO detection thresholds:
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50 ppm — within 90 min
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100 ppm — within 40 min
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300 ppm — within 3 min
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Sensor lifespan: 10 years
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Built-in siren: 85 dB (at 3 m)
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Notifications: Push, SMS, call (depending on settings)
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Power supply: 110–240 V~, backup lithium battery
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Operating temperature: 0°C…+50°C
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Humidity: up to 80%
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Dimensions: 122 × 122 × 54 mm
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Weight: 304 g
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Colors: white, black
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Package contents: FireProtect 2 AC (CO), SmartBracket with WAGO terminals, installation kit, quick start guide





