Ajax FireProtect 2 — intelligent smoke, temperature & CO detector

The Ajax FireProtect 2 is an intelligent fire safety detector equipped with smoke, temperature, and carbon monoxide (CO) sensors. It provides instant detection of threats and notifies users in real time.

Key Features:

• Multi-level threat detection: Bi-spectral optical sensor distinguishes smoke from vapor to reduce false alarms.
• Rapid temperature rise detection: Integrated A1R-class thermistors detect sharp temperature increases and activate an alarm.
• Carbon monoxide detection: A chemical CO sensor alerts users when gas levels become hazardous.
• Interconnectivity: Works with other Ajax sensors to synchronize alarms.
• Autonomous operation: Functions independently or integrates with Ajax security systems.
• Energy-efficient: Up to 7 years of battery life with pre-installed batteries.
• Remote testing: Allows sensor status checks through the Ajax mobile app.
• Tampering protection: A built-in tamper alarm detects unauthorized access.
• Easy installation: Mounts using SmartBracket without disassembling the device.

Technical Specifications:

• Type: Wireless
• Usage: Indoor
• Sensors: Smoke + Temperature + CO
• Compatible Hubs: Ajax Hub Plus, Hub 2 (2G, 4G), Hub 2 Plus, Hub Hybrid (2G, 4G)
• Works with range extenders: ReX, ReX 2
• Temperature sensor: Class A1R, EN 54-5, BS 5446-2
• Alarm temperature threshold: >64°C or >10°C increase in 1 min
• CO Sensor: Chemical
• CO Sensor Sensitivity:
• 50–100 PPM – Alarm in 90 min
• 100–300 PPM – Alarm in 40 min
• >300 PPM – Alarm in 3 min
• Wireless range: Up to 1700m (open space)
• Built-in siren volume: 85 dB
• Communication protocol: Jeweller
• Frequency: 868.0–868.6 MHz
• LED indicators: 3 (green/yellow/red), EN 50291 compliant
• Power: 2× CR123A batteries (included)
• Voltage: 3 V
• Operating temperature: 0°C to +50°C
• Dimensions: 123.7×123.7×44.7 mm
• Weight: 274.5 g

Package Contents:

• Ajax FireProtect 2 smoke detector
• 2× CR123A batteries (pre-installed)
• Mounting kit
• User manual