White wireless fire detector with smoke, heat, and carbon monoxide sensors – Ajax FireProtect 2 SB (Heat/Smoke/CO)

FireProtect 2 SB (Heat/Smoke/CO) Jeweller

Wireless smoke, heat, and carbon monoxide detector with sealed long‑life batteries

FireProtect 2 SB (Heat/Smoke/CO) Jeweller is the most advanced detector in the FireProtect 2 lineup with sealed long‑life batteries. It combines optical smoke detection, temperature monitoring, and a high‑precision CO sensor, providing comprehensive protection against fire and carbon monoxide poisoning. The SB version features maintenance‑free sealed batteries designed for long‑term operation.

The detector reacts to smoke, rapid temperature rise, critically high temperature, and dangerous CO levels, alerting users via a built‑in siren and the Ajax mobile app.

Key advantages

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

• Sealed long‑life batteries (SB version).

• High‑sensitivity optical smoke detection.

• Dual thermistors for temperature monitoring.

• Electrochemical CO sensor with three alarm thresholds.

• Built‑in 85 dB sounder.

• Jeweller wireless technology with up to 1700 m range.

• Automatic self‑diagnostics.

• 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

• Sensor health monitoring

Technical specifications

• Optical smoke sensor

• Electrochemical CO sensor

• Two thermistors

• Sealed long‑life batteries

• Jeweller radio protocol, up to 1700 m

• Built‑in 85 dB siren

• Color options: white or black

Ideal for

• Bedrooms and living rooms

• Kitchens

• Garages

• Boiler rooms

• Offices and commercial spaces

• Hotels and rental properties