240v smoke alarm with 9v battery back-up

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Model No: R240

A photoelectric, 240v (hard-wired) smoke alarm with a 9v battery back up. Interconnectable with up to 40 Red smoke alarms and includes a test/hush button and visual indicators. Can be wirelessly interconnected with the addition of the Red RF wireless base. The R240 smoke alarm is approved and certified to meet AS3786:2014 and is fully compliant to meet the Queensland 2022 smoke alarm legislation. When the Red RF wireless base is used with this alarm, the Red Smoke Alarm Controller can connect wirelessly to this smoke alarm.

This product must be installed by a licensed electrician.


  • Interconnected
  • Battery Back up
  • Hush function
  • Self-test
  • Button for test/hush function
  • 240 Volt
  • Battery Back up


  • Detection Method: Photoelectric
  • Power: 240V
  • Backup: 9V Battery , 1-year life
  • Alarm sound: 85 dB at 3m minimum
  • Low battery indication: Visual LED (red) for warning & low battery
  • Operating Distance: N/A indoor use line of sight; 140m free field
  • Temperature: 0 – 45C
  • Humidity: 5 – 95%
  • Size: 140mm x 55mm
  • Maximum number of devices: 40 pieces for wired alarm
  • Warranty: N/A
  • Compliance: AS 3786: 2014/amdt 2:2018

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