Ajax FireProtect 2 Jeweller - Heat, Smoke and CO Detector (with Battery)
One wireless detector covers three fire risks at once, smoke, heat and carbon monoxide, with a built-in siren for local warning. Key features: • Wireless smoke, heat, and CO detector • Dual-spectrum optical smoke sensor • Built-in heat sensor (rate-of-rise and threshold detection) • Electrochemical CO sensor for accurate gas detection • Integrated loud siren for local alerts • Interconnected alarm activation across devices • Secure Jeweller communication (up to 1,700 m LOS) • Up to 7 years battery life (sealed batteries) Technical specifications: Sensitive elements: smoke sensor, heat sensor, CO (carbon monoxide) sensor Smoke detection: dual-spectrum optical sensor; does not react to water vapor Heat detection: Class A1R (EN 54-5 / BS 5446-2); alarm above 64°C or on a rise of 10°C or more within 1 minute CO detection: chemical CO sensor; alarms at 50 ppm within 90 min, 100 ppm within 40 min, 300 ppm within 3 min Sensor life: 10 years (replace detector after this period) Built-in siren: 85 dB at 3 m Radio communication range: up to 1,700 m Radio frequency bands: 866.0-866.5 / 868.0-868.6 / 868.7-869.2 / 905.0-926.5 / 915.85-926.5 / 921.0-922.0 MHz (region-dependent) Encryption: block encryption with a floating key, device authentication Detection of communication loss: within 15 minutes Power supply: 2 x CR123A battery (pre-installed) Battery life: up to 7 years Operating temperature: 0°C to +50°C Operating humidity: up to 80% Protection class: IP20 Dimensions: 124 x 124 x 45 mm Weight: 274.5 g Colours: black, white Distributed in South Africa by Satellite Comms - genuine Ajax alarm systems with local support, professional installation guidance and nationwide delivery.
You may return your purchase yourself (excluding airtime) within 7 days of delivery for a refund (excluding shipping). Products must be in unopened, original packaging with all manuals, accessories, and materials included.
- Unopened/sealed items: Subject to a 15% handling fee.
- Opened or incomplete items: Subject to a 25% handling fee.
- All items must be in resalable condition for a refund and will be checked upon return.




