Because the IP-2000 also has a 26 bit Wiegand™ output, it can be used in place of a traditional proximity reader with any manufacturer's access system to provide user backup should the primary system become non-functional for those users with 24 hour access privileges; and be used to upgrade a larger system should the user want to expand beyond a single door. The relay output can also be used to trigger any other type of device based on a successful card event. Product features are as follows.
As a Single Door System
· -Relay Output for Electric Strike/Lock
· -Nonvolatile Memory for up to 500 users
  -Five Superior Proximity Reader Styles to Choose From
· -Simple Programming via RF Hand Held Programmer
· -Door Sense Input to Monitor Status
· -Local Door Held Open Alarm
· -Request to Exit Input
· -Multicolor LED and Audio Tone for User Feedback
· -Can Be Used When System Expands Beyond One
    Door via 26-bit Wiegand™ output
In Place of a Standard Proximity Reader
· -Industry Standard 26-bit Wiegand™ Output
· -Five Superior Proximity Reader Styles to Choose From
· -Local Door Control Backup for Primary Controller
· -Longer Cable Runs
· -Better Surge/Transient Protection for Primary Controller
· -Multicolor LED and Audio Tone for User Feedback