Gira smoke alarm devices

Smoke detectors can save lives by sounding an alarm in good time in case of fire. Gira offers various customised safety solutions. Holders of the 'Q' quality seal, the Gira Dual Q smoke alarm devices satisfy the higher quality criteria.

Dual Q smoke alarm device

Gira offers Germany’s first home smoke detector to combine two detection processes in one device: photoelectric scattered light measurement (processor-controlled) and heat measurement using a thermal sensor. This provides twice the protection for the family and home. Up to 40 devices can be networked with one another, so that a warning is issued throughout the entire building when there is a fire in any part of it.


  • Q seal for enhanced quality
  • Detection of smoke through scattered light measurement
  • Visual alarm by means of a red LED light ring
  • Rapid recognition of fire type through heat measurement
  • Acoustic alarm with a loud, pulsating tone
  • Device check without disassembly
  • Conversion possible for operation via the 230 V mains
  • Networking possible for up to 40 devices
  • Module interface for networking with optional wireless, relay, or KNX module
  • Button for function test and deactivation of scattered light measurement
  • Battery life of at least 10 years
  • Battery failure warning (30 days)
  • Reduction in the number of false alarms
  • Disassembly safeguard
The delivery results subject to countries specific assortments



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