Types of Smoke Detectors

Smoke detectors are among the most critical components of fire safety systems. You need to know the different types to make the right choice.

Optical Smoke Detectors

Works on the principle of light scattering. Very effective in slow-burning fires. Ideal for offices and residences.

Ionization Detectors

Detects fast-burning flaming fires early. Preferred in industrial areas.

Multi-Sensor Detectors

Contains both smoke and heat sensors. False alarm rate is very low. This is Hochiki's recommended solution.

Selection Criteria

  • Space type and size
  • Ceiling height
  • Ventilation system
  • Environmental conditions (dust, humidity, temperature)
  • Budget and maintenance costs