You will find a good overview of maglock systems on Wikipedia at:
We recommend that you purchase your lock system from a local locksmith if possible.
If you cannot buy the hardware locally then we recommend Maglocks.com. They have an excellent selection of quality hardware and are always there to answer the phone if you have any questions before purchase or during installation.
You should expect to pay about $500 for the complete lock system.
The minimum you need is the lock, power supply and a request-to-exit button. The request-to-exit button unlocks the door for exit, but most local fire codes require at least 2 methods to unlock the door.
There are a few components that are required for a magnetic lock installation:
Check out Maglocks.com for a complete Maglock package configured specifically to work with Gym Assistant.
If you have any questions about what maglock hardware would be most appropriate for your facility please contact Maglocks.com at 866-500-5625.
If you have any questions about how to configure Gym Assistant to work with your maglock, please call us toll-free at 1-877-496-2778, ext 1.