Authorised eSSL, ZKTeco, Biomax partner · Sales, installation & supportThiruverkadu & Mogappair West, Chennai
eSSL · RFID readers

KR503-E

Explore eSSL card readers and compare their card technologies and interfaces.

  • KR503E: 125KHz Proximity card reader
  • Read Range : Up to 10CM
  • Communication : RS485
  • Reading Time (Card) : ≤300ms
Enquire on WhatsApp

Product specifications.

KR503E125KHz Proximity card reader
Read RangeUp to 10CM
CommunicationRS485
Reading Time (Card)≤300ms
Power / CurrentDC 6-14V / Max.70mA
Input Port2ea (External LED Control, External Buzzer Control)
Output Format26bit Wiegand (default) / 34bit Wiegand (default)
LED Indicator2 Color LED Indicators(Red and Green)
BeeperYes
Operating Temperature-20° C to +65°C
Operating Humidity10% to 90% relative humidity non-condensing
ColorBlack
Dimension(WxHxT)116 x 75 x 17.3mm

Product catalog

PDF Catalogue

Manufacturer reference: View published details

A better system starts with a conversation.

Tell us your staff count, location and what you need to manage.

Plan your installation ↗
Call our teamWhatsApp enquiry ↗