AmazonBasics P2EF Guide page 7

Securing the Safety Device
Select a stable, dry and secure location for your safety device.
If bolting to the concrete surface:
1. Place the safety device on the selected location. Use a pencil to mark the mounting holes on
the surface.
2. Move the safety device and drill 1.6-inch- deep mounting holes (~40mm) using a 9mm drill bit.
3. Insert the plastic fasteners (included) inside the mounting holes.
4. Move the safety device back in place, aligning the safety device over the holes. Then secure the
safety device with the tapping screws (included).
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