Smoke Alarm Firex Optical Hard Wired Recharge Battery Backup

The Firex Hard-Wired Optical Smoke Alarm with Rechargeable Battery Backup offers reliable fire detection with advanced optical sensing technology—perfect for detecting slow-smouldering fires. Designed for seamless integration into larger alarm systems, it supports interlinking with up to 23 Firex hard-wired alarms, ensuring a whole-home alert if danger is detected. Equipped with a built-in rechargeable lithium battery backup, this alarm provides uninterrupted protection even during power outages. Featuring a combined Test/Hush button, tamper-resistant locking, and reduced energy consumption, this is a dependable safety solution for residential and commercial environments.

Technical Specification

• Download Product Technical Data Sheet

• Sensor Type: Optical (infrared light-based detection)

• Power Supply: Mains operated with built-in rechargeable lithium backup (tamper-proof)

• Alarm Interconnectivity: Link up to 23 Firex hard-wired alarms for synchronized alerts

• Alarm Memory: Identifies source unit in interlinked system

• Design Features:

  • Circular lateral chamber with insect-resistant 9-slot entry

  • Snap-fit connector with 150mm flying leads included

  • Dust compensation and bug screen to minimize nuisance alarms

  • Combined Test/Hush button for easy testing and silencing

  • Auto-reset feature after activation

  • Tamper-resistant locking mechanism

• Mounting Method: Surface mounting

• Operating Technology: Optical sensing

• Diameter: 127mm

• With Backup Battery: Yes (sealed rechargeable lithium battery)

Ensure complete fire safety in your home or business with the Firex Optical Smoke Alarm—engineered for fast, reliable detection and easy installation with mains operation and battery backup.