recommended in this leaflet very significantly improve the probability of early detection.
• The Smoke Alarm may not be heard.
• Ra may not work due to interference or due to the signal being blocked
by furniture, renovations etc.
• A Smoke Alarm may not wake a person who has taken drugs or alcohol.
• The Alarms may not detect every type of fire to give sufficient early warning. They
are particularly ineffective with: fires caused by smoking in bed, escaping gas, violent
explosions, poor storage of flammable rags and/or liquids, (for example petrol, paint,
spirits etc), overloaded electrical circuits, arson, children playing with matches.
• Smoke Alarms don’t last indefinitely. We recommend replacement after 10 years
as a precaution.
8. RadioLINK Module
The Ra Interconnect module plugs into the rear of the Alarm. This ensures
that when one Alarm senses fire, all Alarms sound through-out the house.
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