Targus DEFCON 3 - Manual (Page 7)

6
Programming a New Remote Control
When you need to program a new remote control for the alarm unit:
1. Remove the batteries from the alarm unit for at least
10 minutes.
2. Replace the batteries.
3. Press and hold either button on the remote control until the
alarm unit beeps six times and the LED lights stop flashing.
Arming and Disarming
The DEFCON 3 alarm unit is easily armed.
Simply press and hold the Arm/Disarm button on the
remote control once.
You will hear one chirp, and the left LED light will flash
(once per second) indicating the unit is active .
If the DEFCON 3 detects excessive motion while armed, it warns with a
continuous tone, then sounds a loud siren for 30 seconds. The alarm unit
resets itself against additional threats.
To disarm the DEFCON 3 (and silence the alarm siren):
Press and hold the Arm/Disarm button once again.
The LED light goes out. Next, you will hear two chirps, or
three chirps if the siren sounded while you were away.
Panic Alarm/Locator
You may need to instantly activate the alarm siren for personal protection,
theft deterrence, or to locate the alarm unit itself.
To activate the alarm siren, simultaneously press and hold both buttons on
the remote control.
To deactivate the alarm siren, press and hold any button on the remote
control.