A SERVICE OF

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69-1716 4
Step 1. Prepare for Installation (Cont)
2. Check that you have everything required for
the installation:
Two AAA alkaline batteries
No. 2 Phillips screwdriver and standard pocket
screwdriver
Drill
Drill bit— use 3/16 in. for drywall; use 7/32 in.
for plaster
Level (optional)
Hammer
Pencil
Electrical tape