Photo Smoke Alarm (Matelec)- ALS240MAT

  • 240v Interconnectable
  • 9v Battery backup (included)
  • Photoelectric Sensor
  • Hinged detachable base
  • Hush/Test Button

Photo Smoke Alarm (PSA) - ALS240PSA

  • 240v inter-connectable
  • 9v battery backup (included)
  • Photoelectric Sensor
  • hush/test button

Ion Smoke Alarm (PSA) - ALS240ION

  • 240v inter-connectable
  • 9v battery backup (included)
  • IonisationSensor
  • hush/test button

Photo Smoke Alarm 9v Lithium - ALS9VLITH

  • 9v 10Year Sealed Lithium battery
  • Photoelectric sensor
  • Hush/Test button