KR500H Series

KR500H Series
Multi-technology Proximity card readers

     KR500H is a series of outdoor IP67-rated tamper-resistant multi-technology proximity card readers capable of reading both HID and ZKAccess 125 kHz 26-bit proximity cards.

     Due to its conveniently small mullion size, KR500H 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. KR502H and KR503H are designed for single-gang mounting.

     KR500H 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).


Technology Proximity
Supported card types HID 125 kHz (also ZKAccess)
KR500H Mounting Mullions, including metal doors and window frames
KR502H and KR503H 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 KR502H only
LED indicator red, green, amber and “o” (represent 4 states)
Audio indicator Beep
Wiegand Inferface Wiegand-Out port
Power Supply 5 to 16V DC
IP-rating 67
Operating Temperature -35° F to 149° F / -40° C to + 65° C
Operating Humidity 20% – 80%
KR500H Dimensions (H×W×D) 3.2 x 1.7 x .7 inches (81 x 43 x 18 mm)
KR502H Dimensions (H×W×D) 3.9 x 3.9 x 1 inches (117 x 76 x 19 mm)
KR503H Dimensions (H×W×D) 4.6 x 3 x .6 inches (117 x 76 x 10 mm)

FCC, ICC, CE, C-Tick, ETL Listed

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 KR500H up to 5 inches (126 mm) / KR502/KR503 up to 7 inches (178 mm)
Cabling 24 AWG minimum, multi-conductor stranded with an overall foil shield




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