Ajax FireProtect Plus is a wireless indoor multi‑sensor detector combining a photoelectric smoke chamber, temperature sensor (rapid‑rise detection) and a carbon‑monoxide (CO) sensor. It features a built‑in 85 dB siren, tamper protection and pre‑installed batteries. The detector communicates with Ajax hubs and extenders via the Jeweller two‑way encrypted radio protocol; it can also operate independently as a local siren.

• Photoelectric smoke sensor with HazeFlow false‑alarm filtering logic.
• Heat detection: threshold ~+59 °C ±2 °C and rapid temperature‑rise detection.
• CO detection with multi‑level alarm thresholds (30 / 50 / 100 / 300 ppm time‑based triggers).
• Built‑in 85 dB siren, LED status indication, tamper and anti‑spoof protections.
• Long battery life: up to 4 years (2 × CR2 main batteries + CR2032 backup included).
• Remote configuration, testing and notifications via Ajax mobile/desktop apps; integration via ocBridge Plus / uartBridge where required.

Use cases: Suitable for homes, small businesses and sites requiring combined smoke, heat and CO detection with wireless alarm integration. Can be ceiling‑mounted for central detection in rooms and corridors (refer to installer manual for siting guidance).

Safety & compliance: Read the supplied user manual and follow local regulations for fire and CO detector placement and servicing. Refer to official Ajax documentation for detailed installation, testing and compatibility notes.