White wireless heat and smoke detector – Ajax FireProtect 2 RB (Heat/Smoke)

FireProtect 2 RB (Heat/Smoke) Jeweller

Wireless smoke and heat detector for early fire detection

FireProtect 2 RB (Heat/Smoke) Jeweller is a combined fire safety detector from Ajax Systems that integrates optical smoke detection with temperature monitoring. It reacts to smoke, rapid temperature rise, and critically high temperature, providing instant alerts through a built‑in siren and the Ajax mobile app.

Ideal for residential spaces, offices, commercial buildings, and any indoor area requiring reliable fire protection.

Key advantages

• Two sensor types: optical smoke sensor + dual thermistors.

• Smoke detection with high sensitivity.

• Rapid temperature‑rise detection.

• High‑temperature alarm.

• Built‑in 85 dB siren.

• Jeweller wireless technology with up to 1700 m range.

• Up to 7 years of operation on replaceable batteries (RB version).

• Works autonomously or as part of an Ajax system.

Functionality

• Optical smoke detection

• Continuous temperature monitoring

• Two heat alarm thresholds

• Automatic self‑diagnostics

• Real‑time notifications in the Ajax app

• LED and sound indication

Technical specifications

• Optical smoke sensor

• Two thermistors

• Jeweller radio protocol

• Range up to 1700 m

• 2× replaceable batteries, up to 7 years

• Built‑in 85 dB siren

• Color options: white or black

Ideal for

• Homes and apartments

• Offices

• Commercial spaces

• Utility rooms

• Areas with increased fire risk