PNI A437 Manual De Usuario página 5

Installation
Note: for safety reasons, we recommend fixing the smoke
sensor to the ceiling with screws and not with double-
adhesive tape.
1. Bring the sensor support closer to the wall and mark the
place for the holes with a pencil.
2. Remove the support and make holes in the wall with a drill.
3. Insert the dowels into the holes in the wall.
4. Bring the sensor support closer to the wall and fix it by
inserting the screws into the dowels. Tighten the screws well
with a cross screwdriver.
5. Bring the smoke sensor closer to the bracket fixed in the
wall and rotate it to fix it on the bracket.
User manual - 5