Quell QM10 Manual page 7

Installation
・Take off the bracket from the alarm body.
・Put the bracket on the installation position, mark
installation hole of the bracket with pencil.
・Drill a 5mm hole through the pencil marks and insert
the two plastic plug supplied.
・Attach the bracket to the plastic plugs and fix tightly
the screws into the plastic plugs.(Refer to Figure 3).
・Fit the alarm on the bracket and turn the alarm body
clockwise, until matching well on the bracket.
・Press the test button on the unit. The alarm sounds 3
beeps–1.5 seconds pause, repeats until button is
released, if no sound, it indicates a defective alarm, you
can refer to"Trouble shooting"for solution or return
to your retailer during warranty.
・If you have any questions on installation, contact
customer service on 1800654435.
WARNING:
To prevent injury, this unit must be securely attached to
the ceiling in accordance with the installation instructions.
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