Ei3105 10 Year Battery Optical Smoke Alarm

The Ei 3105 Senses smoke using the light scatter principle, quick response to visible smouldering smoke ,High sensitivity. Responds to all standard fires Smoke alarm is a battery operated with No need to replace batteries giving complete peace of mind providing reliable protection against the dangers of smoke with a loud warning signal against the dangers levels of smoke in your home and can be easily secured to a wall or ceiling.

Features and Benefits
  • Battery Operated Longlife Lithium Battery Built-in and sealed battery, guaranteed for 10 years No need to replace batteries
  • Test/Reset Button – Low battery alert With test button
  • 5-Year Warning – 10 year end of life warning
  • Dimensions – (HxWxD): 140x120x45mm

Suitable also for Housing Associations.


The Collum & Gregg Product list:

Cavity Wall and Attic Insulation

Aluminium/uPVC Fasica Soffit & Gutters

Roller Shutter Garage doors

Carbon Monoxide Detectors

Gutter Hedgehog

Rain Harvesting

Collum & Gregg are NSAI Agrément Certificate (No. 05/0191 & Registration Number IAB/0191/180) & are also registered (ID Nr 10622) with the SEI to carry out work on the HES scheme.


SEI information & grant application form


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