In this blog, we will be looking at outside access devices; What are they? What are they compatible with? What are the different types? Most people often ask us questions about these, so we are hoping this blog can help.
What are Outside Access Devices?
Outside access devices (OAD’s) are used alongside compatible panic hardware, they are designed to allow access through emergency exit doors, such as fire doors, from the outside of a building without compromising the security of the building.
Panic Hardware Compatibility
Different OAD’s are designed to be used with different panic hardware series, all panic hardware and outside access devices that we sell are EXIDOR, however it is important to check you are buying the correct OAD for the series of panic hardware you are using.
Types of Outside Access Devices
Most OAD’s are operated with a key, which allows access from the outside of a building when unlocked, these will require the key to relock them as well, as they do not lock on their own.
There are also mechanical digital lock OAD’s, which do not require any batteries or power, so therefor they will still work in the event of a power outage. Once a correct code has been entered, a lever is used to open the door and once the door has been closed again these devices relock automatically, and the code will be required again to gain entry, unless the unit has passage function, which is only available with the ‘CL2’ model.
Heavy duty OAD’s are also available, these allow access with keys and can only be used on 700 series panic hardware. Our heavy duty OAD’s are also suitable for use on fire doors.
Comparing Advantages & Disadvantages
One advantage of using mechanical digital OAD’s is that the doors can be opened by anyone with the combination code, and a key is not required to open them, this means if a key was lost, or someone with they key was not available, the door can still be opened.
A disadvantage of mechanical digital OAD’s is that after time, buttons can become worn, so if the same code is input over and over, it may become obvious as to which numbers or letters make up the code, due to wear. You can change the code by taking the device off the door, which can avoid the same numbers being worn down.
If you require any further information on outside access devices or any of our other products, don’t hesitate to give us a call or e-mail and we will do everything we can to help you.