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EI Battery Powered Optical Smoke Alarm


This Optical Smoke Alarm is battery powered with a sealed in lithium battery and has a 10 year life. It is a standalone unit which is easy to fit with a twist on base. It features a large test/hush button which enables you to both manually test the alarm and also silence false alarms. The alarm self-tests every 40 seconds and indicates any alarm faults with red LED warnings. It is ideal for domestic use with a high performance optical chamber which is best for slow smouldering fires.


  • High performance optical sensor
  • Battery powered with a sealed in lithium battery
  • 10 year life
  • Easy to fit standalone unit
  • Test/hush facility

Availability: Out of stock

SKU: L31303 Categories: , ,


  • Battery: Lithium 10 Year
  • Depth: 50mm
  • Weight: 232g
  • Finish: White
  • Pack Quantity: 1
  • Packaging: Boxed
  • Manufacturer Reference: Ei650