The Ei146 optical mains powered smoke alarm conform with BS 5839 part 6, grade D, as required for extensions, 2 storey HMOs and small businesses.
Supplied with an alkaline back up battery and an "easi-fit" base, the Ei140RC series can be interlinked using 3 core and earth cable.
This means when one alarm is activated, it triggers all the other interlinked alarms and sounds those ones too.
Aico Ei146 Optical Alarm
Kitemarked to BSEN14604:2005
Suitable for installations complying to BS 5839-6: 2013 Grade D, E and F
230V AC Mains powered with alkaline back up battery
Test/Hush button facility
Ei140 series alarms can be interlinked with cable (or wireless if purchased with with radio-interlink base)
5 year guarantee
Alkaline battery supplied is already connected to reduce installation errors (does not draw power until fitted to the mounting plate) - Can be upgraded with lithium longlife battery
Weight 0.345kg Dimensions (HxDia)
Back-Up Battery 9V Alkaline Sound Output 85dB (minimum) at 3m Humidity Range 15% to 95% Relative Humidity Operating Temperature 0 to 40°C