Radio Shack Invisible Beam Entry Alert Owner's Manual download pdf (Page 15)

Installation

5. Connect the other end of the wire to the external device.

Refer to the instructions in the external device’s Owner’s

Manual to confirm connections and operation.

Connecting a Backup DC Power Limited Source

Use type CL2, 22-gauge wire to connect a 12-volt 1-amp DC

power limited source to the alert’s

STANDBY

terminal. When a

backup DC source is installed, the alert automatically switches

to DC source power during an AC power failure.

1. Separate about 2 inches of one end of the two-conductor

wire.

2. Use a wire stripper to remove about

inch of insulation

from the end of each conductor, then twist the loose

strands.

3. Use a Phillips screwdriver to loosen the screw on the alert’s

STANDBY

terminal. Then insert one conductor into the hole

under the terminal marked

GND

, insert the other conductor

into the hole under the terminal marked

STANDBY

, and

tighten the screws.

4. Connect the other end of the wire to the 12V DC source. Be

sure to match the polarity, as indicated by the markings on

the terminals of the alert and the DC source.

Routing the Wires

When you finish wiring the optional components to the screw

terminals, route the wires through the slot at the side of the

alert.

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Radio Shack Invisible Beam Entry Alert Owner's Manual Page 15