AT&T 8300 manuals

Start hereAT&T Security System 8300 Owner's ManualUser guide · 30 pages · 562 KBRead it now

Keypad cheat sheet

  • Arm (away)your codeAWAY
    • Close doors and windows, then key in your access code. The keypad beeps with each number.
    • Press [AWAY]. The keypad beeps, the Arm/Alarm light flashes briefly, and the display shows the level you chose.
    • If your dealer turned on abbreviated arming, the first number of your code is enough.
    Page 7 of the AT&T Security System 8300 Owner's Manual
  • Arm while homeyour codeNIGHToryour codeDAY
    • The 8300 has two home levels, NIGHT and DAY. Your dealer sets what each one arms.
    • The sensor list at the front of the manual shows how each sensor behaves in each level.
    • Key in your access code, then press [NIGHT] or [DAY]. The display shows the level.
    • For example, a front door can chime in DAY but set the alarm off in NIGHT or AWAY.
    Pages 2, 6 and 7 of the AT&T Security System 8300 Owner's Manual
  • Disarmyour codeOFF
    • Key in your access code. The keypad beeps with each number.
    • Press [OFF]. The display shows OFF under the date. Fire, police and other 24-hour alarms stay on.
    • Alarm sounding? With ALARM flashing on the display, key in your code and press [OFF] to silence it.
    • False alarm? After silencing it, ring your monitoring service to say there's no emergency.
    • Under threat? Add one to the first digit of your code (3244 becomes 4244), then press [OFF]. It silently reports an ambush.
    Pages 8, 11, 13 of the AT&T Security System 8300 Owner's Manual
  • Bypass a zoneyour codeAWAYthenSELECT
    • Bypassing only works if your dealer set it up (see the checklist at the front of the manual).
    • Arm as usual. If a door or window is open, an error tone sounds and BYPASS? flashes with its name.
    • Press [SELECT] to bypass it for this arming only. Any others come up one at a time.
    • Level 3 and 4 codes can't bypass: NOT READY shows, so close it first.
    • Fire and tamper sensors can't be bypassed.
    Pages 4, 16 of the AT&T Security System 8300 Owner's Manual
  • Alarm memorySELECT
    • After you silence an alarm, ALARM, TROUBLE or ALRM/TRBL flashes on the display. Press [SELECT].
    • REVIEW shows what happened. REMOVE shows it and lets you clear it, with a level 1 or 2 code.
    • Press [NEXT] until your choice flashes, then [SELECT]. Alarms come first, newest first, then troubles.
    • Select ... to step to the next item, OK to remove the one showing, or >> to go back to the status screen.
    Pages 9, 13 of the AT&T Security System 8300 Owner's Manual
  • Chime on or offNEXTSELECTmaster code
    • Your dealer chooses which sensors chime. You can switch chime on or off with a level 1 code.
    • Start at the status screen (date and time). Press [NEXT], then [SELECT] at SECURITY, and key in your level 1 code.
    • Choose PROGRAM, then CHIME: press [NEXT] until the word flashes, then [SELECT].
    • Choose ON or OFF, then >> to go back.
    Pages 9, 15 of the AT&T Security System 8300 Owner's Manual
  • Panic alarmholdPOLICE+POLICEorholdEMERGENCY+EMERGENCY
    • Hold both POLICE buttons together until the system beeps. An instant alarm sounds and your monitoring service is asked to send the police.
    • Hold both EMERGENCY buttons for an emergency alarm. The monitoring service follows your instructions, such as calling an ambulance.
    • Your dealer can switch these buttons off.
    • To stop the alarm, key in your code and press [OFF].
    Pages 8, 13, 25 of the AT&T Security System 8300 Owner's Manual
  • Add or remove a codeNEXTSELECTmaster code
    • You need a level 1 code. The system holds up to 15 codes.
    • Start at the status screen (date and time). Press [NEXT], then [SELECT] at SECURITY, and key in your level 1 code.
    • With CODES flashing, press [SELECT], then choose ADD. Key in the new code and press [SELECT].
    • Choose how long it works (4HR is a four-hour code) and its level (1 to 4), then type a name and press [SELECT].
    • To take a code away, choose REMOVE instead, key in that code, and press [SELECT].
    Pages 10 to 12 of the AT&T Security System 8300 Owner's Manual
  • Set the date and timeNEXTSELECTmaster code
    • Start at the status screen (date and time). Press [NEXT], then [SELECT] at SECURITY, and key in your level 1 code.
    • Choose CLOCK, then TIME or DATE.
    • Time: key in the hour and minute and choose AM or PM. Date: the year, month, then day. Press [SELECT] after each.
    • Choose >> to go back. An impossible date, like 31 February, shows INVALID DATE.
    Pages 15, 28 of the AT&T Security System 8300 Owner's Manual
  • Trouble lightsSELECT
    • A trouble shows TROUBLE on the display, sounds trouble beeps and flashes the yellow System light.
    • Key in your code and press [OFF] to silence it. [OFF] also sets the system to its Off level.
    • Then press [SELECT] and choose REVIEW to read the message.
    • Fix the cause before you remove it. Some, like AC POWER, clear themselves once fixed.
    AC POWERMains power has failed; running on the back-up battery
    BATTERYThe battery in the sensor named is low: replace it
    CENTRAL PANEL LOW BATTERYThe main unit's battery is low. Call your dealer if it doesn't clear within 2 hours
    PHONE LINEThe phone line isn't working
    FUSEA fuse in the main unit has blown: call your dealer
    RF FAILA wireless device hasn't reported in: call your dealer
    SUPV FAIL or KEYPAD INACTIVEA keypad isn't talking to the main unit: call your dealer
    Red Arm/Alarm light on, ALARM showingAn alarm has gone off
    Pages 6, 8, 13, 28 of the AT&T Security System 8300 Owner's Manual
  • Send a test signal
    • Ring your monitoring service first to say you're sending a test. They may charge for it.
    • Set the system to Off and start at the status screen, with no ALARM or TROUBLE message waiting. You need your level 1 code.
    • Follow the table. To choose a word, press [NEXT] until it flashes, then [SELECT].
    • Your monitoring service should get a Test/Restore message, showing the system is working.
    Status screen (date and time)Press [NEXT]: SECURITY flashes
    SECURITY flashingPress [SELECT], then key in your level 1 code
    CODES PROGRAM TEST CLOCKChoose TEST
    LIST SENDChoose SEND: the test goes
    Pages 9, 25 and 26 of the AT&T Security System 8300 Owner's Manual
Why is my keypad beeping or showing a trouble light?

Most keypads beep or light up a trouble indicator when something needs attention, such as a low backup battery, a power cut or a lost phone or internet connection. Your user guide explains what each light or code means on your model. If it keeps happening, or you are not sure, call your installer or monitoring company.

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