ILUS Access Control Q&A: What is the difference between a Magnetic Lock and an electric strike?

• There are two categories of Electric Strike Locks:

o Fail Safe- A door or gate with a Fail Safe lock will remain locked while the Electric Strike Lock is powered. To unlock the power is removed.

o Fail secure – A door or gate with a fail secure lock can be unlocked while powered and will remain locked when the power is removed.

• The Electric Strike operates by a combination of electrical and mechanical interactions that can be designed to be either Fail Safe or Fail Secure.
  


• While Electric Strike locks can belong to either the Fail Safe or Fail Secure category, the Magnetic Lock is always Fail Safe.
  


• The Magnetic Lock , in simple words, is an electrically operated large magnet. The electromagnet is typically mounted on the top of the door jamb while a compatible plate, called an Armature, is mounted on the door directly across from the electro-magnet.
  
  
• The Magnetic Lock will secure the door in a locked position only while powered, which makes it, by default, Fail Safe.
  
  
• Lock Force – When activated the two parts of the Magnetic Lock are pulled to each other thus holding the door locked by the force created by a magnetic field. This holding force is measured in pounds. Typical holding forces of Magnetic Locks are 300, 600, and 1200Lbs per magnet. Grading Electric Strike strength and resistance is more complicated. It is more dependent on a mechanical design and material strength and less on the force created by magnetic field.



• There are two types of Electric Strikes: AC (Alternate Current) operated and DC (Direct Current) operated. Magnetic Locks that must be constantly pulled are operated by DC voltage only.



• Application - While Electric Strikes are typically used for the traditional hinged doors, Magnetic Locks offer a higher degree of flexibility and can be installed in variety of door types such as:

o Sliding doors

o Folding doors

o Rotating doors

o Double French doors

The Magnetic Locks come in a variety of forms. The most commonly used are the single and double locks. The double lock is essentially comprised of two locks in one case (see images) and is very commonly used for double doors or gates in different shapes and forms of installation.

Each Magnetic Lock is supplied with a template and wiring diagram, which assists in mounting and installation.

ILUS Access Control Q&A: What happens to my Access Control System if the power goes out?

We are often approached with some great questions about how our Access Control products apply to real life situations. It’s not enough to say that widget A is compatible with widget B. Everyone uses Access Control in different ways, whether it is for the safety and security of their home or business, or simply a solution for convenience. I’ve heard many ideas and applications, along with questions of concern.

Over the next few blog entries, I’m going to try to address some of these. If you have your own unique question, feel free to email me and I will provide an answer either privately or right here in the blog. No need to be shy.

What happens to my Access Control System (Telephone Entry System, PBX Door Phone, Access Control keypad, Electric Strikes, Magnetic Locks) if the power goes out?

Most Access Control Devices operate on a 12VAC, 12VDC or both. Some devices such as magnetic locks are fail safe and will require constant 12VDC voltage to lock the doors. Other devices (which are Fail Secure) will not operate and will default to manual operation, meaning that to enter the premises you will need to use a key or turn the door handle with your hand.
To overcome this scenario and guarantee continuous operation of your access control you can add a power backup system at a reasonably low cost. Following are typical solutions as they apply to various access control devices.

• Electric Strikes and Magnetic Locks operating via a 12VDC will require a 12VDC battery that will kick in automatically when there is a power failure. A very simple battery that is being charged from a 120VAC to 12VDC charger will do the job. A basic crude but effective system would be to use a small car or Lawn and Garden battery powered by a charger. These batteries and chargers can be purchased from any hardware or auto parts store.

• Telephone Entry Systems, PBX door phones and many electric strikes are powered by 12VAC. To maintain continuous operation during power failure you can purchase dedicated 12VAC UPS (Uninterrupted Power supply) that will provide 12VAC during normal operation. In the event of a power failure, a battery backup system kicks in and with the help of electronic circuitry the UPS provides continuous 12VAC.
  
  Again, a crude and effective system can be created by purchasing a common 120VAC UPS, typically used for a computer or network equipment, from any computer store, and our 120VAC/12VAC transformer. The transformer, which will be plugged into the UPS, will constantly deliver 12VAC. A typical 600VA UPS will guarantee hours of normal operation to most systems offered by ILUS Electronics.

All of our Access Control Keypads will operate from a 12VAC or DC and will accept either one of the above power failure backup solutions.

Note: This blog entry, like all of our entries, is for information only. If you are not well versed in installation, please hire a professional. ILUS Electronics is not responsible for improperly installed equipment. If you would like our technical support or advice, just send us a note at support@iluselectronics.com

PBX 101: Running Your Home Like A Business

You’ve probably found yourself admiring the various traits of your place of work and thought, “That could really work well in my house.” Some people have lucrative careers modifying industrial designs for consumer use. Well, some things really don’t need to be modified. That includes PBX phone systems coupled with Access Control.

What does this mean?
Essentially, you can upgrade your home telephone system from all phones on one line to 1 or 2 lines with 8 extensions. Along with this, you can incorporate a Door Phone as an extension, monitor visitors at your entrance and allow them access to your home from any of the telephone extensions. For larger homes or home based business this can be a key factor in home automation and security.

Inside the home, the multiple extensions allow family members and employees the privacy and freedom of their own line without the added expense. Add a PBX Door Phone and you have provided a security measure with the capability to talk with visitors and open the door remotely from any extension.

The system shown here is comprised of the eMax208 Auto attendant PBX Exchange and a PBX Door Phone.


There are two types of PBX Door Phones offered by ILUS Electronics:

1. Extel with a Call Button – when the call button is pressed all preset extensions will ring
2. ExCode has a call button and keypad - in addition to the Extel features it will allow the visitor to dial to the extension of choice or let authorized people activate the electric lock by keying a pass word

What are the benefits?

• Open Door(s) remotely from any Extension
• Extensions can be either rooms in the home or office (see Image)
• Initiate calls to or from any extension or Door Phone (you can have multiple Door Phones)
• Setup day or nighttime ringing extensions when called from the door phone
• Block or enable calls from outside lines to selected extensions
• Pre-Recorded Outgoing Message (OGM) will eliminate the nuisance of all phones ringing when an outside call comes in. The caller listens to the message and selects the desired extension.

If you run a home based business, you may have one extension to your office and several others around the house.

Maybe you hang out by the pool or in your workshop and need a way to answer the phone and also monitor visitors coming to the house.

• The C.O. (Central Office) Line Reservation allows the user to reserve a line that might be busy. Once the line becomes available the extension will receive a ring and will be connected automatically to the CO line so that a call is not interfered.
• The eMAX 208 supports caller ID on all extensions. Allows display of an incoming call on a telephone with the caller ID feature.
• Control your Telephone Cost - Set Extensions with permitted area codes and numbers
• Call transfer – Transfer any incoming or internal call to any extension
• Call pick up - Pickup incoming or internal calls from any extension
• Budget Calling Time – Set maximum desired duration of a call for an extension
• Different Call Waiting tones signaling calls waiting from external line, internal ext. or door phone, while line is in use. Easy back and forth switching between the calls.
• Programmable from any remote phone, even mobile

It’s clear that no matter where or how we live, our home is our castle. For those that work from home this sentiment may ring even more true. As you upgrade your home with all of the modern conveniences that keep you safe and happy, consider one home automation technique that is not only simple, but affordable.

Take a look at the accompanying diagram and let us know if you have any questions about how an Access Control system may best fit into your world. Send us an email at support@iluselectronics.com or call our sales line at 267-983-1300. We look forward to answering your questions.

To find out more about PBX and Access Control, read some of our previous blog entries:

What is PBX?

Basic Access Control: Getting Started

Note: This blog entry, like all of our entries, is for information only. If you are not well versed in installation, please hire a professional. ILUS Electronics is not responsible for improperly installed equipment. If you would like our technical support or advice, just send us a note at support@iluselectronics.com

Latch-key Kids: The New Digital Generation

If you are over the age of 30, chances are your image of a latch-key kid consists of a lanyard with a key around a child’s neck. If said child forgot their key or misplaced it in their locker, they waited on the front porch or at a nice neighbor’s house until Mom or Dad came home. In the new digital age, there are more options that provide a better overall solution for the latch-key kid. In fact, this latch-key kid can now be called, latch keyless.

With the state of our economy many stay at home parents are dusting off their suits and briefcases and returning to work. This means more latch-key kids. If this sounds familiar you have probably thought of how to handle the situation. You may have provided our child a key and figured that the garage door code entry keypad was a good back-up.

Most garage door openers, code entry keypad or not, are not very sophisticated and very flawed. The ideal solution is a digital upgrade in the form of an Access Control Keypad and Electric Strike lock. There are various systems available depending on your overall needs. A simple Access Control Keypad, such as the DK9520BL, can be purchased along with an Electric Strike Lock for well under $100.

The DK9520BL Access Control Keypad, and others like it, provide you with the flexibility to program 100 different user access codes. So, if the cleaning lady comes on Wednesday and the neighbor occasionally waters your plants, you can accommodate for that. Your manager code allows you to assign and control all of the users. Once the appropriate code is enters, the keypad activates the Electric Strike and unlocks the door.

The addition of an Access Control Keypad such as DK9520BL also offers you other conveniences. Say you have a night out with friends and return in the dark. There is no need to fumble for your key or try to see the lock in the dark. The DK9520BL is backlit, making it easy to identify the numbers and enter your designated code.

For less than $4 more, you can upgrade to the DK9522BL which works exactly the same, but has a 2 relay output. The DK9522BL enables you to assign user codes to your front door and maybe your security system, or kitchen door. Like the DK9520BL, it can be upgraded with other devices to suit your needs. The most common upgrade for both home and office is the Momentary Exit Button Switch. Depressing the button allows for quick emergency exit. Place it near the entrance or hidden from sight.

Access Control comes in many forms and you don’t need to stop at a single keypad. There are several more advanced systems that allow you the ability to screen visitors at your front door with two-way voice communication and provide access either via your home phone (even cordless) or a simple Interphone. Depending on your specific needs, the sky is the limit.

If you would like a free consultation or to find out more about a specific product, visit our website at http://www.iluselectronics.com/ or send us an email at sales@iluselectronics.com

Additional Applications for an Access Control Keypad

• Vacation home access (no need for lost keys, more security)


• Access to staff or maintenance people


• Home Nursing Care


• Access for pet sitters/dog walkers

Note: This blog entry, like all of our entries, is for information only. If you are not well versed in installation, please hire a professional. ILUS Electronics is not responsible for improperly installed equipment. If you would like our technical support or advice, just send us a note at support@iluselectronics.com