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Christmas/New Year Delay Notice: Many suppliers are closed 22 Dec – 15 Jan. Some orders may experience delays.
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Wireless Heat Smoke CO Detector | Double-Spectrum Sensor | 10-Year Battery Life | Black | by AJAX

BRAND: AJAX
SKU: 52363.150.BL3
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The AJAX FIREPROTECT 2 SB is a wireless heat, smoke, and CO detector designed for optimal fire safety in residential and commercial settings. Featuring a double-spectrum optical smoke sensor to minimize false alarms and a 10-year battery life, this detector ensures reliable performance. With a built-in siren and interconnected alarms, it provides peace of mind for smart home security integration.
Technical Specifications
  • Sensitive elements: smoke sensor, heat sensor, CO sensor
  • Smoke detection: double-spectrum optical sensor
  • Protection from false alarms: does not react to water vapor
  • Patented smoke chamber protects sensor from dust, dirt, and insects
  • Dangerous temperature detection meets Class A1R heat detector requirements
  • High temperature alarm activates above 64°C
  • Temperature spike alarm triggers on temperature rise >10°C in 1 minute
  • Carbon monoxide detection by chemical CO sensor
  • Alarm thresholds: >50 ppm in 90 min, >100 ppm in 40 min, >300 ppm in 3 min
  • Sensor life: 10 years
  • Radio communication range: up to 1,700 m
  • Built-in siren volume: 85 dB at 3 meters
  • Interconnected alarms activate within 20 seconds
  • LED indication: green (power), yellow (malfunctions), red (fire alarms)
  • Test/mute button on front panel
  • Power supply: 2 non-replaceable lithium batteries with 10 years life
  • Operating temperature range: 0°C to +50°C
  • Operating humidity: up to 80%
  • Protection class: IP20
  • Dimensions (H x L x W): 45mm x 124mm x 124mm
  • Weight: 0.27 kg
Key Features
  • Wireless fire detector with heat, smoke, and CO sensors
  • Double-spectrum optical smoke sensor reduces false alarms
  • Patented smoke chamber protects sensor from dust, dirt, and insects
  • Detects dangerous temperatures according to Class A1R heat detector standards
  • High temperature alarm activates above 64°C
  • Temperature spike alarm triggers if temperature rises more than 10°C in 1 minute
  • Chemical CO sensor detects carbon monoxide levels
  • Interconnected alarms activate all detectors within 20 seconds
  • Built-in siren with 85 dB volume at 3 meters
  • LED indication for power, malfunctions, and fire alarms
  • Test/mute button on front panel
  • 10 years of operation with non-replaceable sealed lithium batteries
Professional Installation Requirements
  • Professional installation by a qualified technician is recommended to ensure proper integration with the Ajax hub and optimal fire safety performance.
Applications
  • Residential fire safety systems
  • Smart home security integration
  • Commercial and office fire detection
Standards & Compliance
  • Certified to comply with Australia Standard AS 3786:2014
Environmental Benefits
  • Long battery life reduces battery waste over time
  • Wireless design minimizes installation impact on building structure
Warranty Information

24 months warranty.

Available Now

AJAX FIREPROTECT 2 SB Wireless Heat, Smoke, and CO Detector Black is available for immediate purchase, ideal for residential and commercial fire safety applications.