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9. Installation
Please make sure you read the information on selecting an installation location
provided in section 8.
• Remove the smoke detector’s upper plate by carefully twisting the upper plate and the lower
plate against each other (anticlockwise).
The upper and lower plates can only be locked firmly, once the batteries have
been inserted.
A
B
C
A Mounting holes for installation using an
installation box
B Holder for cable ties
C Alternative installation using spacers
• You can use the two mounting holes to screw the lower plate securely to a wall or a ceiling,
for example.
Depending on the type of surface, you may have to first drill two mounting holes and insert
suitable dowels.
When drilling or screwing be careful not to accidentally damage any
power supply lines, gas or water pipes. Life-threatening danger!
• Alternatively, the lower plate can be mounted using the two spacers (if cables run under the
smoke detector, for example) or via the screws of an installation box.