Support XFINITY Home Arm and Disarm Your XFINITY Home System

Introduction

You can use the XFINITY Home TouchScreen, XFINITY Home Mobile app, Wireless Keypad, Subscriber Portal or your Keychain Remote to arm and disarm your security system. Get step-by-step instructions in this article.

Note: This FAQ is for all XFINITY Home customers. However, if you live in the Houston, Texas, area and you purchased XFINITY Home prior to November 16, 2011, please see XFINITY Home for customers in the Houston, Texas, area installed before November 16, 2011.

If you do not have a TouchScreen, see the Help & Support documentation for XFINITY Home - Control.

Arm and Disarm from the TouchScreen

XFINITY Home TouchScreen displays security status at top. The Security button is in the top-left corner (the first button in the list).

Arm Away

  1. The security status of your security system is displayed in the Security Status header. Touch the Security Status header when it is in Disarmed state or select the Security icon.
  2. Select Arm Away mode and enter your master code.
  3. Exit the premises; you have until the Exit Delay is over to do so.

Note:
  • If you open and shut an Entry/Exit door during the Exit Delay and then re-enter the premises, the Exit Delay restarts at 120 seconds. It will only do this one time.
  • If an Entry/Exit door is left open at the end of Exit Delay, the Entry Delay immediately starts and, if the system is not disarmed, an alarm will sound.

Arm Stay
  1. The security status of your security system is displayed in the Security Status header. Touch the Security Status header when it is in Disarmed state or select the Security icon.
  2. Select Arm Stay and enter your master code.
  3. The same Exit Delay applies when in this mode.

Note:
  • If you open and shut an Entry/Exit door during the Exit Delay and then re-enter the premises, the Exit Delay restarts. It will only do this one time.
  • If an Entry/Exit door is left open at the end of Exit Delay, the Entry Delay immediately starts and, if the system is not disarmed, an alarm will sound.

Arm Night
  1. The security status of your security system is displayed in the Security Status header. Touch the Security Status header when it is in Disarmed state or select the Security icon.
  2. Select Arm Night mode and enter your master code.
  3. The Exit Delay begins. Unlike Arm Away mode, however, there is no requirement that the door open and close during the period (since the assumption is that you will remain indoors).

Note:
  • If you open and shut an Entry/Exit door during the Exit Delay and then re-enter the premises, the Exit Delay restarts. It will only do this one time.
  • If an Entry/Exit door is left open at the end of Exit Delay, the Entry Delay immediately starts and, if the system is not disarmed, an alarm will sound.

Disarm
  1. Click the Security Status header when it is in Armed state or select the Security icon.
  2. Enter your master code and the system will be disarmed.

Please follow the Arm and Disarm instructions based on what your XFINITY Home Mobile app looks like:

Arm and Disarm from the XFINITY Home Mobile App - Current Version

XFINITY Home mobile app displays Disarmed status in green at top.

Arm Away

  1. Select the Disarmed security status and then Press to Arm from your mobile app.
  2. Select Arm Away and enter your master code
  3. The Exit Delay will begin.

Arm Stay
  1. Select the Disarmed security status and then Press to Arm from your mobile app.
  2. Select Arm Stay and enter your master code
  3. The Exit Delay will begin.

Arm Night
  1. Select the Disarmed security status and then Press to Arm from your mobile app.
  2. Select Arm Night and enter your master code
  3. The Exit Delay will begin.

Disarm
  1. Select the Armed security status and then Press to Disarm from your mobile app.
  2. Enter your master code and the system will be disarmed.

Arm and Disarm from the XFINITY Home Mobile App - New Version

XFINITY Home Mobile App - Overview screen.

Arm Away

  1. Select the Disarmed security status on the app's Overview page.
  2. Select Away and enter your master code.
  3. The Exit Delay will begin.

Arm Stay
  1. Select the Disarmed security status on the app's Overview page.
  2. Select Stay and enter your master code.
  3. The Exit Delay will begin.

Arm Night
  1. Select the Disarmed security status on the app's Overview page.
  2. Select Night and enter your master code.
  3. The Exit Delay will begin.

Disarm
  1. Select the Armed security status on the app's Overview page.
  2. Enter your master code and the system will be disarmed.

Arm and Disarm from the Wireless SMC Keypad

The SMC Wireless Keypad.

Arm Away

  1. Make sure no one is still inside.
  2. Enter a valid keypad code and then press Icon of a person walking to arm the system in Arm Away mode (no one on the premises).
  3. Icon of an open lock turns red for three seconds to indicate the Exit Delay has started (during this period the TouchScreen beeps).
  4. If the system is not ready for arming (a door or window may be open), Icon of an open lock flashes orange seven times.

Arm Stay
  1. Enter a valid keypad code followed by Icon of a person standing to arm the system in Arm Stay mode (someone is on the premises).
  2. Icon of an open lock turns red for three seconds to indicate the Exit Delay has started (the TouchScreen will not beep during this time). If the system is not ready for arming (because a door or window is open), Icon of an open lock flashes orange seven times.

Disarm
  1. Enter a valid keypad code and then press Icon of an open lock to disarm the system.
  2. Icon of an open lock turns green for three seconds to indicate that the system has been disarmed. There is no Entry Delay period.

Arm and Disarm from the Wireless Centralite Keypad

The Centralite Wireless Keypad.

Arm Away

  1. Make sure no one is still inside.
  2. Select The Arm Away button, which has an image of a person moving to arm the system in Arm Away mode and type the PIN.
  3. Listen for a tone indicating the Exit Delay. The tone will accelerate during the last 10 seconds.
  4. The selected arm state button will turn red and flash when activated.

Arm Night
  1. Select The Arm Night button, which has an image of a crescent moon and stars to arm the system in Arm Night mode and type the PIN.
  2. Listen for a tone indicating the Exit Delay. The tone will accelerate during the last 10 seconds.
  3. The selected arm state button will turn red and flash when activated.

Arm Stay
  1. Select The Arm Stay button, which has an image of a person standing still to arm the system in Arm Stay mode and type the PIN.
  2. Listen for a tone indicating the Exit Delay. The tone will accelerate during the last 10 seconds.
  3. The selected arm state button will turn red and flash when activated.

Disarm
  1. Listen for a tone indicating the Entry Delay.
  2. Enter PIN within Entry Delay timeframe.

Arm and Disarm from the XFINITY Home Subscriber Portal

Arm

  1. Log in to the XFINITY Home Subscriber Portal with your primary Comcast.net email address.
  2. From the home page, click Disarmed - Press to Arm or mouse over the Security tab and select Arm.
    Subscriber Portal home page shows security status at top in green. Security tab is second from left.
     
  3. Choose how you want the system armed and enter your master code.
    The Arm Your System screen offers different arming options and a field for entering your code. Arm Now button at lower right.
     
    • Arm Stay: This option disables all motion sensors - no motion detection will be displayed or noted in the XFINITY Home Subscriber Portal or on the TouchScreen. While in Arm Stay mode, there is a delay in place on entry and exit zones. (When triggering sensors in entry and exit zones, you will have time to disarm the system before the alarm sounds and the central monitoring station is alerted.)
    • Arm Away: Regardless of whether door is tripped or not, motion is detected and noted in both the XFINITY Home Subscriber Portal and on the TouchScreen.
    • Arm Night: The same as Arm Stay, minus the Entry/Exit Delay. While in Arm Night mode, any sensor triggered in an entry or exit zone will immediately sound the alarm and contact the central monitoring station.
  4. Click Arm Now to complete.
    • Note: Click Turn Zone Off to bypass individual zones before arming the system.

Disarm
  1. Log in to the XFINITY Home Subscriber Portal with your primary Comcast.net email address.
  2. From the home page, click Press to Disarm or mouse over the Security tab and select Disarm.
  3. Check the Last Armed, Duration, and Armed By information.
  4. Enter your keypad master code and click Disarm.
  5. After the system is disarmed, the history log shows the change and the time it took place.

Arm and Disarm from the Keychain Remote

Arm Away

  1. Make sure no one is still inside.
  2. Press this button for 1.5 seconds to put the system in Arm Away mode.
  3. The LED flashes red once to indicate that it has contacted the system. It then lights red for one second, and the Exit Delay starts. The TouchScreen will beep during this time.

Note: If the system is not ready to be armed (because, for example, a door or window is open), the LED flashes orange seven times.

Arm Stay
  1. Press this button for 1.5 seconds to arm the system in Arm Stay mode. (It's OK if people are still inside.)
  2. The LED flashes red once to indicate that it has contacted the system. It then lights red for one second, and the Exit Delay starts. The TouchScreen will not beep.

Note: If the system is not ready to be armed (because, for example, a door or window is open), the LED flashes orange seven times.

Disarm
  1. Press this button for 1.5 seconds to disarm the system without having to go inside.
  2. The LED flashes green once to indicate that it has contacted the system, and then lights green for one second.

Find this article at:

http://customer.comcast.com/help-and-support/home-security/arm-and-disarm-home-security/