AJAX Smoke and CO meter on battery

FireProtect 2 RB (Heat/Smoke/CO) model with replaceable batteries, up to 7 years of battery life. The RB model designation stands for Replaceable Batteries. Wireless fire detector with smoke, temperature, and CO sensors.

Remains accurate despite steam, dust and time

FireProtect 2 is a next-generation device for immediate fire detection. Its unique smoke chamber requires no regular cleaning, its bispectral sensor distinguishes smoke from steam, its thermistor reacts quickly to burning synthetic materials, and its advanced software minimizes false alarms. Everything complies with the latest fire safety standards. Its sophisticated design, easy-to-use mounting panel, and in-app settings make installation quick and easy.

Carbon monoxide (CO) detection

Investigative element

chemical CO sensor

Alarm when the accumulated dose of CO is exceeded

more than 50 ppm (0.005%) – not more than in 90 minutes
more than 100 ppm (0.01%) — not more than in 40 minutes
more than 300 ppm (0.03%) — not more than in 3 minutes

A CO concentration of 400 ppm (0.04%) within 3 hours can be life-threatening. The detector will stop warning of the dangerous carbon monoxide concentration if it drops to 50 ppm (0.005%) within one minute.

Sensor lifespan

10 years

After 10 years of use, the detector must be replaced with a new one.