Factors to consider
①Check if you can reuse the existing screw holes and
expansion bolts on the walls and door frames.
②It is recommended that the installation height is
1.2m（48inch) above the ground when you drill the
mounting holes for the first time.
③If you want to install the iTronBELL on a wooden wall
or door, you can mount the bracket directly with
screws instead of drilling holes with a drill first.
④If your wall is made of cement, bricks or concrete,
you can mark out the screw hole position first, then
drill a hole with a 1/4" (6.35 mm) bit, put in the
expansion plug, and secure the bracket with screws.
Special Tips
①The iTronBELL, indoor unit and router need to be as close
as possible (to avoid networking failure due to
distance)
②The recommended installation height of the iTronBELL
is 1.2m-1.5m（48 inch-59 inch） (installation out of the
range may compromise performance)
③It should be installed on non-metallic porches and
walls (to avoid signal shielding) or affixed to the wall
on the door side.
