Radio Shack 49-426 User Manual

User’s Guide 4900426

Motion-Sensing Door
Chime/Alarm

Thank you for purchasing your Motion-Sensing
Door Chime/Alarm from RadioShack. Please
read this user’s guide before installing, setting up
and using your new door chime/alarm.

Package Contents

• Motion Sensor • Mounting Bracket

• Wall Anchors (2) • Screws (2)

• User’s Guide

Features

• Compact, portable, and easy to install

• Function either as a door chime or an
alarm

• Wide detection area, up to 30-foot radius

• Expandable with up to two external
hardwired magnetic sensors or passive
infrared (PIR) detectors to become a small
security alarm system

Install the Battery

1. Turn off your door

chime/alarm.

2. Gently remove the

mounting bracket from
the sensor and slide the
battery cover open.

2

CHIME/OFF/
ALARM

3. Remove the supplied anchors and screws

from the battery compartment.

4. Connect a 9V battery

(not supplied) to the
battery connectors
and insert the
battery inside the
compartment.

5. Replace the battery

cover and bracket
back onto the sensor.

w Warning: After installing the battery, the

alarm or chime will sound for approximately 30
seconds the fi rst time you turn it on.

Battery Notes:

• Dispose of batteries promptly and
properly. Do not burn or bury them.

• Use only fresh batteries of the required
size and type.

• When the alarm sound weakens or the
LED fl ashes, replace the battery.

• If you do not plan to use your door chime/
alarm for an extended time, remove the
battery. Batteries can leak chemicals that
can damage electronic parts.

3