The ZKTeco KR502H is a single-gang 125kHz proximity card reader with integrated keypad, built for tight mounting areas and light commercial access control applications. It outputs Wiegand to any compatible panel and reads HID Prox and EM-format cards out of the box.
Compact form factor, rugged build
The KR502H fits single-gang boxes where standard readers won't, making it a practical choice for doors with limited wall space around the frame. Sealed with epoxy potting, it holds up in outdoor and weather-exposed entry points without additional housing.
Key features
- Single-gang footprint: fits thin mounting areas where larger readers won't go
- 125kHz multi-card support: reads HID Prox and EM-format credentials on the same reader
- Integrated keypad: supports PIN-based verification alongside card reads
- Wiegand output: drops into any Wiegand-compatible access control panel
- Epoxy potting: weather-sealed housing for outdoor and exposed installs