How to remove an Ei144 heat alarm from its base without an electrician.
Removing an Ei164 heat alarm from its base plate quickly and easily.
This video shows you how to renew the back-up battery in an Ei144 heat alarm.
Replacing the back-up battery in your mains powered Ei146 optical smoke alarm.
How to change the back-up battery in an Ei141 ionisation smoke alarm.
How to remove an Ei166 optical smoke alarm head from its base plate.
How to easily and safely remove an Ei154 heat alarm from the ceiling.
Removing an Ei151 ionisation smoke alarm from its base plate safely and quickly.
Quickly and easily remove an Ei146 optical smoke alarm from the ceiling.
How to safely remove an Ei141 ionisation smoke alarm from its base plate.
How to remove an Ei156 optical smoke alarm from its base without damaging the mounting plate.
How simple it is to safely remove an Ei161 ionisation smoke alarm from the ceiling.
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