
VERIDT INC · Middleton, WI 53562
1
www.veridt.com
•TECHNICAL NOTE•
Verify Identify
Reader Part Number 900W2037
Mode: Card Only
Contactless + Contact (Inserted)
Visual Indicators:
Stand-by phase: In stand-by phase, the LED bar on the top side of the reader will blink a red LED every two
seconds. This is a repeated pattern.
Presenting a card: When a card is presented in front of the reader, the reader will make no indication that the
card is actively being read.
Dependent on the card type, it can take up to about four seconds before a card will be verified.
Valid Card: When a card is verified and given access granted, a green LED will be illuminated and there will be
audio buzzer feedback. The buzzer will beep exactly two times. Simultaneously, the reader will blink the green
LED a total of exactly five times.
The reader will then return to stand-by phase.
Invalid Card: When a card is presented in front of the reader, the reader will make no indication that the card
is actively being read.
An invalid card denied for any reason is almost instantaneous.
When a card is deemed invalid, a solid red LED bar will be shown and there will be audio buzzer feedback. The
buzzer will beep exactly three times. Simultaneously, the reader will hold the solid red LED bar for a total of
exactly five seconds.
The reader will then return to stand-by phase.
Reader Part Number 900W2036
Mode: Card Only
Contactless + Contact (Inserted)
Visual Indicators:
Stand-by phase: In stand-by phase, the LED bar on the top side of the reader will blink a red LED every two
seconds. This is a repeated pattern.
Presenting a card: When a card is presented in front of the reader, the reader will turn off the illumination of
the “Place Card” and “Insert Card” LED on the keypad to indicate that a card is being actively read.
Dependent on the card type, it can take up to about four seconds before a card will be verified.
Valid Card: When a card is verified and given access granted, a green LED will be illuminated and there will be
audio buzzer feedback. The buzzer will beep exactly two times. Simultaneously, the reader will blink the green
LED a total of exactly five times.
The reader will then return to stand-by phase
.Invalid Card: When a card is presented in front of the reader, the reader will turn off the illumination of the
“Place Card” and “Insert Card” LED on the keypad to indicate that a card is being actively read.
An invalid card denied for any reason is almost instantaneous.
When a card is deemed invalid, a solid red LED bar will be shown and there will be audio buzzer feedback. The
buzzer will beep exactly three times. Simultaneously, the reader will hold the solid red LED bar for a total of
exactly five seconds.
The reader will then return to stand-by phase.
#126
Veridt Reader Operation & LED Sequencing when configured with
Lenel On-Guard embedded authentication with LNL 4420 (OSDP)
LED Sequencing
Reader Operation using Lenel OSDP Protocols