Connecting Ac Power - Radio Shack Invisible Beam Entry Alert Owner's Manual

alert, you can adjust the reflector angle up to 10° from center
and adjust the beam lens up to 10° vertically and 5° horizontal-
ly. You can attach the reflector directly to a door so when the
door is opened, the beam is interrupted.
It is best to mount the alert and the reflector on parallel walls
and at the same height, so the beam is aimed across a doorway
or another opening. However, you can mount both units at dif-
ferent heights and then adjust the beam to compensate (see
"Aligning the Beam" on Page 10).
Notes:
• The alert and reflector should be high enough to keep
someone from easily stepping over the beam.
• Avoid locations that will expose either the alert or the
reflector to direct sunlight, which could cause false tripping
or damage the alert.

CONNECTING AC POWER

1. Loosen the screw on the door on the side of the alert, then
open the door.
2. Press down on the top of the cover and remove it to expose
the power jack.
3. Plug the supplied AC adapter's barrel plug into the power
jack at the side of the alert. Then plug the adapter into a
standard AC outlet.
Installation
7