Digital Monitoring Products Inc PC0199 User Manual

3.  Once in place, use a Number 2 Phillips screwdriver to tighten the #6 

screws that are already in place. This allows the locking tabs to swing into 
a horizontal position on both sides of the backbox.  

Pro Tip: In some installations, it may be necessary to secure the 

backbox to a wall stud. To do this, place the backbox in the wall 
space you created and secure it to the wall stud by using the side 
mounting holes. See Figure 10.