How to Add a Sensor to a GE Simon 3 Alarm System

How to Add a Sensor to a GE Simon 3 Alarm System
How to Add a Sensor to a GE Simon 3 Alarm System

Here are the steps to add a wireless sensor to a GE Simon 3 Alarm System.  Your GE Simon 3 alarm system can have 23 different wireless sensors and one wired sensor.  It is actually capable of 24 sensors but sensor number 24 is assigned to the wireless module that is required.  If you are going to be setting up your alarm system for the first time I suggest using this form to plan out what groups and sensor names you want to use ahead of time (and physically number your sensors) and then it will be much easier for you when you are actually programming your system.  Note: you can add one wired sensor that can be all your window switches wired in series (but you won’t be able to tell which window is open, just that a window is open).

How to Add a Sensor to a GE Simon 3 Alarm System

Hardware:

Step 1: Disarm the alarm (if it’s not already).

If you proceed without disarming you will set off the alarm.  You can check to see if the alarm is disarmed by pressing the “disarm” button.   If it is disarmed it will say:

System disarmed, module ok.

Step 2: Open the panel cover.

This will both invoke the programmer’s mode and reveal the programming menu button names.  Note: this is not opening the whole alarm up so you can see the circuit board, just the plastic cover that covers up the alternate button names, etc.  After you open the panel cover, the panel will then say to you:

Use numbered keys to enter ID.

Step 3: Enter the programmer’s passcode.

Enter the programmer’s 4-digit passcode using the buttons with red numbers next to them.  You’ll have to know what this is from the company you purchased it from.

Use these buttons with the red numbers to the lower right to enter the programmer’s passcode.

The panel will then say to you:

Please select from START MENU.

Step 4: Press the “Add” button in the MAIN MENU section.

 

The “Add” button in the START MENU section is circled in Red

The panel will then say to you:

Select from main menu.  Select from main menu or press cancel to quit.

Step 5: Indicate that you want to add a sensor or remote.

Press the “Sensor/Remote” button once.

Step 6: Trigger the sensor you want to add.

After pressing the “Sensor/Remote” button as described in Step 5, the panel will then say to you:

Press button on sensor.  Press button on sensor or cancel to quit.

The panel is now asking you to press a button on the sensor that will cause the sensor to identify itself to the alarm panel.  Each sensor has a unique identifier that will be transmitted to the panel (along with what type of sensor it is) when you press this button.  Here is how you do it for the two most common sensors:

For a Motion Sensor:

Take the back off the sensor by depressing the button on the top of the sensor and opening the back of the sensor.  The back is hooked onto the bottom of the sensor body so you will just rock the top of the back cover away from the sensor like it is hinged at the bottom.  You don’t need to take the back all the way off, just listen for the alarm panel to chirp, alerting you that it has detected the sensor.

Opening the motion sensor’s back cover this far
should be enough to trigger the sensor.

For a Door Sensor:

First, take the cover off the sensor (the larger part of the two pieces–the smaller one is just a magnet) by pressing the button on one end of the sensor and rotating the cover off the sensor.

Press the button on the end and lift the cover off.

Once you have the cover open look for the plastic tab that says “PRESS TO PROGRAM” and press it to trigger the door/window sensor.

Press the tab circled in red to activate the door/window sensor.
Note: this sensor is missing its batteries–they are definitely necessary for
it to be added 🙂

For a Keychain Remote:

Press both the lock and unlock buttons simultaneously.

Press the lock and unlock simultaneously to add the keychain remote.

For a Remote Talking Touchpad:

Press the “Lights Off” button on the keypad six times in rapid succession.  On the sixth key press the keypad makes a long beep.  The keypad announces “OK,” to indicate that it has been learned into the panel.  Panel announces, “Keychain remote.”

Press “Lights Off” 6 Times in rapid succession.

Step 6:  Choose the name the panel will use to refer to the sensor.

Once you trigger the alarm sensor as shown in Step 5 the panel will say to you:

Keychain remote.  Press sensor remote button again for next name or press done to select.  Keychain remote.  Press sensor remote button again for next name or press done to select or press cancel to quit.

What the panel is waiting for you to do now is to either press the “Done” button on the panel to accept “Keychain Remote” as the name of the sensor or to press the “Sensor/Remote” button on the alarm panel repeatedly until it says the name you which to assign to the sensor.  This name is what the physical alarm panel will say if, for example, the back door is open when you try to arm the alarm.  The names of the sensors the panel will say to you, in the order it will say them, are as follows (and they repeat when you get to the end):
  1. Touchpad remote
  2. Front Door
  3. Front Window
  4. Back door
  5. Back Window
  6. Garage Door
  7. Garage Window
  8. Master Bedroom
  9. Master Bedroom Window
  10. Bedroom
  11. Bedroom Window
  12. Guest Room
  13. Guest Room Window
  14. Child’s Room
  15. Child’s Room Window
  16. Utility Room
  17. Living Room
  18. Living Room Window
  19. Dining Room
  20. Dining Room Window
  21. Bathroom
  22. Bathroom Window
  23. Laundry Room
  24. Laundry Room Window
  25. Kitchen
  26. Kitchen Window
  27. Porch
  28. Porch Window
  29. Patio Door
  30. Office
  31. Office Window
  32. Den
  33. Den Window
  34. Garage
  35. Special Chime
  36. Basement
  37. Basement Window
  38. Upstairs
  39. Upstairs Window
  40. Downstairs
  41. Downstairs Window
  42. Hallway
  43. Medicine Cabinet
  44. Closet
  45. Attic
  46. System Panic
  47. Module
  48. Phone Communication Module
    (at this point it will start back over with “Keychain Remote”)
Repeatedly press the “Sensor/Remote” button until you hear the name you want to assign to the sensor and then press the “Done” button.

Step 7: Enter the sensor group.

Once you press the “Done” button above the panel will say to you:

Use numbered keys to enter sensor group.  Use numbered keys to enter sensor group or press cancel to quit.

The sensor group is a 2-digit number that determines how the alarm panel handles the sensor when it is tripped and during what modes (armed away, armed stay, unarmed) the sensor is monitored.  Enter it using the same numbered (in red) buttons as you entered the programmer’s passcode.  First I will describe the most common groups you’ll need and then at the bottom of this page I’ll include a table of all the groups and their defined characteristics.
The most common groups are:

Group 10: Door/Window (perimeter) sensors for your front door.  This group gives you a delay when it is triggered.  For example: you most likely want your front door to give you some time once you open, it when the alarm is on, to go inside and disarm the alarm.  Group 10 is most used for the front door.  This group will be armed when the alarm is armed “stay” and when armed “away.”

Group 17:  Interior Motion Sensors.  This group will not signal an alarm if a sensor from Group 10 has been triggered first.  For example: if you walk in your front door and walk by the group 10 motion sensor on the way to the alarm keypad.  This group will not be armed when you have the alarm armed in “stay” mode (so you don’t trip it when you are walking around inside your house).  If someone broke a window and crawled through the window without activating the window sensor and then walked passed a group 17 sensor it will trigger an alarm (because a group 10 sensor had not been tripped first).

Group 01:  Talking Touchpad or Keychain Remote.  This is classified as a “portable panic” group.  You’ll use it for your keychain remote or the talking touchpad you mount on the wall by the entrance door.

Group 13:  Window and Door (perimeter) Sensors.    This group is armed in away and stay modes.  When it is tripped while in both away and stay it signals an immediate alarm.  When you are at home and arm the alarm in “stay” mode these sensors are your protective barrier and will trigger an immediate alarm if they are tripped.

Enter the sensor 2-digit group number and then the panel will say to you:

Sensor group 33 sensor # <sensor name you just assigned> press done to accept.  Or press cancel to quit.

If everything is correct press the “done” button after entering the sensor number and then the panel will say to you:

Sensor # <sensor name you just assigned> <type of sensor you added, eg motion> group 15 programmed.

Note: if you enter the sensor group and accidentally enter the wrong group you can press the “Cancel” button and then start over at Step 4 and adding the sensor.
Abbreviations for above:
## is the group number you just entered
# is the sensor number assigned by the alarm panel, 1-24 (the first sensor added will be sensor 1, second sensor 2, etc)

Step 8: Add another sensor by jumping back to Step 4 or close the panel door to finish.

Note: you must press the “Done” button after entering the sensor group number in order for it to save the sensor:

Other Notes on Adding Sensors:

  • The sensor number the alarm panel will assign to the sensor will be the next number available.  The first sensor is going to be numbered 1, second 2, third 3…  If you have 10 sensors programmed and then you delete number 5 and then add another one it will name it number 5.
  • If you need to change the group number for a sensor you must delete the sensor (see my post here) and then re-add it.

 All my GE Simon Alarm Posts:

Amazon Associate Disclosure: As an Amazon Associate I earn from qualifying purchases. This means if you click on an affiliate link and purchase the item, I will receive an affiliate commission. The price of the item is the same whether it is an affiliate link or not. Regardless, I only recommend products or services I believe will add value to Share Your Repair readers. By using the affiliate links, you are helping support Share Your Repair, and I genuinely appreciate your support.

Written By
More from John Mueller
Letter From Joseph Richards & Associates–Scam or Opportunity?
I received a 2-Page letter in the mail from a Joseph Richards...
Read More

14 Comments

  • Hi John…We have an old (20 year) Simon security system that was installed by ADT years ago. We no longer have an active account with ADT and have been using the system for just local alerts hopefully to thwart any burglary attempt by just the internal siren. Here’s a link to what looks to be our system. https://www.adt.com/content/dam/adt/downloads/manuals/manual_simon.pdf

    Anyway we lost power last week and I am attempting to reprogram the system. We have 3 door sensors. I thought I had it programmed correctly (with a 30 second delay) but even though it seems to be working, even after it is disarmed, if a door is opened the alarm will go off after the 30 second delay.

    I’ve tried a variety of sensor types like 13, 14, 19, 20 and 22 and suspect that I am inputting the incorrect sensor type. Do you happen to know what sensor type I should be using. (The sensor is the small rectangular magnetic type screwed to the door frame.) I’m not sure I tried #10 yet. I thought I used “Option 10” to program the delay.

    I called ADT and they tried to help but apparently don’t support this old version.

    Do you have any suggestions? Thanking you in advance.

    Tom O.
    Madison, WI

    • Tom, group 10 is the one you should use for a door. It is an Entry/Exit Delay that requires a standard delay time and if you have chime enabled, your panel will chime when it is activated.

  • Thanks again for your replies,

    For whatever reason the emergency pendant device does not act the same. I’ve reached out to alarm.com before our communications and they were/are at a loss as well.

    Thanks again

    • Well shoot, it looks like we have exhausted our options to get that medical pendant to do what you want it to. Check back in and let us know if you figure it out.

  • Again, Thanks for your response. My account is monitored by Alarm.com. It can and does send me text messages when my garage door is left open for instance or if a water sensor goes off. For some reason the pendant won’t trigger that way (full alarm sending messages to the CO0. If you are talking about group 25, modules entered in that group won’t send a text but the main panel beeps 3 times which unless your by the panel you won’t hear. Every other group, other than 29 (freeze sensor) or 38 (water sensor), seems to put the panel in alarm mode albeit in various alarm modes (Intrusion, Silent, Emergency Fire). Do you know what group for instance you have your mailbox set to? That is exactly what I am looking for (but the pendant does not give a open/close report like a door module – just a tripped). Again, the system is monitored by alarm.com and I have the ability to set up rules such as if the kids don’t get home by this time or others.

    Thanks for you input

    • The sensor I’m using is a door/window sensor, which I added to group 25, and then set up the following notification with Alarm.com. I am using a push notification to my iPhone but you can have it send a text message as well.
      Alarm.com Notification Settings

  • Thanks for your reply. A lot of sites say you can have the Simon XT tell you if a drawer is opened, a medicine cabinet is opened, a fence gate opened, or keep children in check regarding something. I thought this would be the same concept but for even those things I guess the panel would have to go into alarm mode.

    Thanks again

    • I understand what you are talking about now. You can add that functionality but it requires you to pay an alarm company to provide you the web-based back-end features for your system. For example, I have my Alarm.com system send me a text message if someone opens the mailbox. I have that sensor in a group that is active all the time and doesn’t trigger an alarm (I can’t remember the group number off the top of my head). Alarm.com’s website features allow me to set up notifications for that sensor and I get a text message. But you cannot do it with the Simon XT panel by itself. Also, I do not believe the text message feature is available on every Alarm.com account as they have different levels of functionality, which you must pay extra for. Let me know if this helps and I can provide you with the sensor group number you’d need to use if you want to know–let me know.

    • If you want to have a sensor notify you at all times when it is activated, when the alarm is armed or not (and not set off the alarm), then assign it to group 25. That is what I have my mailbox on, so I get notified whenever someone opens the door.

  • Hi, no one seems to be able to come up with a solution for this, not even alarm.com. Overview: Simon XT, Alarm.com as monitoring service, portable medical alert button/lanyard. Problem: I take care of my 91year old mother, she lives with me and sometimes I can’t hear her or I’m not in the house if she needs (non-emergency) assistance. I want the system to send me a notification or push alert on my cell phone without putting the system in alarm mode or having the central office call or send assistance. I’ve tried group 25 but all this does is make the panel give 3 short beeps which is useless unless you’re next to panel to hear them. Regardless of how I set up notification rules on alarm.com I never receive a notification the button is pressed. If I add the medical alert button as group 1, 3, 6, or 7 it does send the appropriate notifications to my cell but of course it puts the panel in alarm mode and the C/O calls. I don’t care if the panel beeps when the button is pressed or not. I just want the system to send notifications, not go into alarm mode, and have the central office disregard the sensor being triggered. Any help would be appreciated.

    • Hello, thanks for the question. Although I have a Simon XT now I am not aware of how you would accomplish what you want to do with an XT. It is not designed to be an emergency call system apart from calling the alarm company. This guide was written to help you set up your system to call yourself with a Simon 3 and a phone line. If you wanted to get a Simon 3 (they are super cheap now) you could add your mother’s keychain to that system and program it to call you and have two systems running in parallel, with the Simon 3 only as your emergency call system. That’s all I can think of and it’s a work-around.

  • On Step 5, it says “function not available”. Any idea how to unlock this function. ADT says only a technician can do this. They would not tell me how to unlock it.

    • You need the installer passcode in order to be able to do that and it sounds like ADT is not going to give it to you. You can attempt to reset the panel (but know you’ll need to completely re-program it afterwards). Here are some steps I found some time ago:
      1. Open the panel cover
      2. Unplug the transformer and disconnect the battery
      3. Simultaneously press Cancel, Clock Set and Minutes buttons
      4. Reconnect transformer with button depressed.
      5. Panel say”Hello System XX OK.
      Panel is now reset, installer code is 4321 master code is 1234

Leave a Reply

Your email address will not be published. Required fields are marked *