KEYKING
  • Integration
  • Products
  • Solution
  • Projects
  • ServiceCentre
  • News
  • Keyking
LED on reader dead, Integrated Security Solutions, Access Control System, Car Parking, Biometric, Fingerprint, Proximity Reader, Desfire Smart Card, Integration, Turnstile, Swing Gate, Drop bolt, Magnetic Lock; Keyking Group, Israel Technology
Your Position is: Home > ServiceCentre > 

LED on reader dead

Possible Cause:
No power or low power

Remedy:
Check voltage at reader, it should be approximately 12v DC between red and black. Check that the total current draw from the controller is within limits.

Live Tech Support
E-mail: info@keyking.net
Office hours are from 9:00 am – 6:00 pm Local Time Monday to Friday.
Technical Support phone 9:00 am – 8:00 pm Local Time Monday to Friday.

Copyright © SHENZHEN KEYKING TECHNOLOGY CO., LTD 1995-2022. All Rights Reserved 粤ICP备18022877号