ZKAC00097- KR503M Mifare Proximity Slave Reader DIY Tools Active deterrence is to warn

Active deterrence is to warn off intruders actively with white light and

Lens Aperture:F1

telephones

Audible walk-test mode

ZKAC00097- KR503M Mifare Proximity Slave Reader DIY Tools Active deterrence is to warn**KR503M Mifare Proximity Slave Reader ZKTeco KR503M Wiegand Reader (13. 56 MHz) The KR Series is the main accessories line of external Wiegand readers for all our access control devices. With an elegant and robust design, they are easy to connect and install, and offer the possibility to control one door from both sides. The LED lights indicate allowed or denied access. They have a proximity reading range of up to 10cm in the E series case and up to