KR500 is a series of outdoor IP65-rated proximity card readers designed to read only ZKAccess-supplied proximity cards.

  • Read range of up to 10cm for proximity card and 5cm for Mifare card
  • External LED control
  • External Buzzer Control
  • Indoor/Outdoor operation
  • Solid Epoxy potted
  • Waterproof IP64 or IP65
  • Reverse Polarity Protection

Due to its conveniently small mullion size, KR500 is the ideal card access solution for any metal doors with thin frames, parking gates, fences, turnstiles or any security device having a narrow mounting surface. KR503 is designed for single-gang mounting.

KR500 Series has a built-in Wiegand-Out port which can be connected to most any access control panel (including ZKAccess C3 and InBio door controllers).

LED indicator : The LED indicator is used to display reader operation results and exceptional status which are defined as follows :
Operation Succeeds : The green indicator is solid on for one second, at the same time the speaker paly on long beep.
Operation Failed : The red indicator is solid on for one second, at the same time the speaker play two shot beep.

Specifications :
Technology : Proximity
Supported card types :  ZKAccess 125 kHz (Mifare optional)
KR500 Mounting :  Mullions, including metal doors and window frames
KR502 and KR503 Mounting : Metal or plastic US single-gang wall box, as  well as flat surfaces
Indoor & Outdoor Installation : Electronics sealed in weather and tamper-resistant epoxy potting
Keypad Model :  KR502 only
LED :  indicator Red and Green
Audio indicator : Beep
Wiegand Inferface : Wiegand-Out port
Power Supply : 5 to 16V DC
IP-rating : 65
Operating Temperature :  14 F to 158 F / -10° C to 70° C
Operating Humidity  : 20% – 80%
KR500 Dimensions (H×W×D):  3.2 x 1.7 x .7 inches (81 x 43 x 18 mm)
KR502 Dimensions (H×W×D) : 3.37 x 3.37 x 1 inches (85 x 85 x 25 mm)
KR503 Dimensions (H×W×D)  : 4.6 x 3 x .4 inches (117 x 76 x 10 mm)
Certifications :  CE, FCC, RoHS
KR500H and KR503H Current draw : 35 mA typical, 75 mA peak @ 12V DC
KR502H Current draw : 70 mA typical, 110 mA peak @ 12 VDC
Read range  : 2 inches (51 mm)
Cabling  : 24 AWG minimum, multi-conductor stranded
with an overall foil shield