White combined fire detector with carbon monoxide sensor Ajax FireProtect Plus (Smoke/Heat/CO)

FireProtect Plus (Smoke/Heat/CO) Jeweller

Wireless smoke, heat, and carbon monoxide detector

FireProtect Plus Jeweller is a multifunctional first‑generation fire safety detector from Ajax Systems, combining optical smoke detection, temperature monitoring, and a high‑precision CO sensor. It provides comprehensive protection against fire and carbon monoxide poisoning, instantly alerting users with a built‑in siren and notifications in the Ajax mobile app.

Suitable for residential, commercial, and office environments where extended fire safety is required.

Key advantages

• Three sensors in one device: smoke, heat, CO.

• High‑sensitivity optical smoke detection.

• Rapid temperature‑rise and high‑temperature alarms.

• Electrochemical CO sensor with multiple alarm thresholds.

• Built‑in 85 dB sounder.

• Jeweller wireless technology with up to 1300 m range.

• Up to 4 years of battery life.

• Works autonomously or as part of an Ajax system.

Functionality

• Smoke detection

• CO alerts: elevated, dangerous, critical

• Rapid temperature‑rise detection

• High‑temperature alarm

• Real‑time notifications in the Ajax app

• LED and sound indication

• Self‑diagnostics and sensor health monitoring

Technical specifications

• Optical smoke sensor

• Electrochemical CO sensor

• Heat sensor (thermistor)

• Jeweller radio protocol, up to 1300 m

• Built‑in 85 dB siren

• Power: CR123A batteries

• Color options: white or black

Ideal for

• Bedrooms and living rooms

• Kitchens

• Garages

• Boiler rooms

• Offices and commercial spaces

• Hotels and rental properties