IVIEW ISD100 - Install the device in battery-powered mode; Step 1 Remove doorbell bottom cover; Step 2 Use marker to draw screw holes; Step 3 Screw expansion screws

Step 2 Use the marker to draw 4 screw
holes on the surface of the wall to be
installed
Step 1 Remove the doorbell bottom
cover and bracket as shown in the
figure
15
Step 3 Screw 4 expansion screws into the
newly marked position
Step 4 Fix the mounting bracket to
the wall
Install the device in battery-powered mode