Radio Shack 49-421A Home Security System User Manual


 
2
FEATURES
The RadioShack Door Alarm is your 24-
hour “electronic sentry.” You can choose
between an instant alarm (for when you
are home) or a delayed alarm (giving you
time to disarm the alarm after you return
home). Disarming is easy using one of the
two keys that come with your alarm. Your
alarm’s other features include:
Magnetic Sensor Alarm System
sounds a loud (105 dB at 1 foot), piercing
alarm when the magnet moves away from
its alarm unit.
Simple Installation
— mounts easily with
either screws or adhesive tape (both sup-
plied) on non-metallic doors and windows.
© 1998 Tandy Corporation.
All Rights Reserved.
RadioShack is a registered trademark
used by Tandy Corporation.
49-421a.fm Page 2 Thursday, August 19, 1999 7:48 AM