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1. EA200 & EA400 - Where should I mount the sensors for proper operation? [Article]
   ...find a point that best represents the ideal environment and is not affected by external influences (door drafts, sunlight, etc.). When measuring critical mass,
2. Elk M1 - ACCESS - How do you program the M1 for access control? Do you use the &... [Article]
   For electronic door control (door strike or mag lock) operation, each door requires a dedicated Keypad, a relay output (to switch the voltage), and one or more "Access" enabled user codes. A
3. BioRemote 333 - How do I reset my BioRemote 333 back to factory settings? [Article]
   Press and hold the power key immediately press and hold OK then immediately press and hold + keep all buttons down for 3 seconds
4. Diagram – How to wire a series circuit using contacts [Article]
5. Powermax Plus DIY Installation - MCT302 (pt.1) [Article]
   Freddie shows you how how to program an MCT302 Door/Wi
6. Powermax Plus DIY Installation - MCT302 (pt.2) [Article]
   Freddie shows you how to program an extra MCT302
7. P9902 - Does this work on iPads/iTouch? [Article]
   ... these devices successfully, you will not get much from them, since they do not have text messages, contacts, nor call logs.
8. P9902 - What types of data can I recover? [Article]
    You can recover text messages, contacts, call history, and calendar entries from iPhones.
9. DMC 1 - My doorbell stopped working. What do I do? [Article]
   If you have an intercom system which has a 4-wire door station, and your doorbell (or chime) has stopped working, please follow these steps in order to troubleshoot the problem:
10. DMC1 – How to reboot/reset a DMC master intercom? [Article]
    If you open the door on the left side of the master you will see a vertical row of slide switches labeled M,1 thru 9 then P.   If you have a DMC3-4, you will find a small pin ho
11. DMC1 - My doorbell stopped working. Can you help? [Article]
    If you have an intercom system which has a 4-wire door station, and your doorbell (or chime) has stopped working, please follow these steps in order to troubleshoot the problem:
12. DMC1 - How do I reboot/reset a DMC master intercom? [Article]
    If you open the door on the left side of the master you will see a vertical row of slide switches labeled M,1 thru 9 then P.If you have a DMC3-4, you will find a small pin hole to the right
13. How to Wire a Series Circuit using Contacts [Article]
14. VIS300-7M2 - The Door Strike is not Functioning. What do I do? [Article]
    Door not unlocking – Make sure you have it wired to an electric door strike that will operate with 15 VAC (doorstrike NOT included)
15. EA200 & EA400 - What is the purpose of the time delay? [Article]
    Depending on your application, a time delay could be the most important feature. For example, freezers will go into defrost cycles where temperatures will rise above the high limit setting.
16. Simon 3 - Why is it when I arm my Simon 3 with doors / windows and motion, the m... [Article]
    To correct this you will need to - delete option 52 open the front cover press 4321 press delete press option press 52 press done close the front cover
17. M320 - How do I stop the light from blinking on the door release button? Why is ... [Article]
    There are a few reasons why the light around the door release button blinks.  Please adjust or check these options: 1.  The time and Date stamp is not set or has been lost due
18. M320 - What's the maximum expansion capacity of the Cyrex M320? [Article]
    ...apacity of the Cyrex M320 intercom system is 8 monitors and 4 add ons, any conbination of expansion door bells and/or dome cameras.
19. VA6000S - How do I use the dry contacts on the bottom of the Receiver/Speaker to... [Article]
    There are four "C" relays (aka terminal outputs) on the bottom of the VA-6000S Base Unit. When a Sensor is triggered, you have the option of activating an external device hooked up to one of thes
20. ELK M1 - In the past ELK had a product that would interface with DALLAS iButton ... [Article]
    Yes, the M1 can now interface with a Dallas iButton reader through a new product called the ELKM1KAM Access Interface. This product is similar to an M1 Keypad except that it does not have a displ