Features
Single-Gang : Fits standard electrical boxes
Weather Resistant : Sealed with epoxy potting for outdoor use
Multiple Verification Methods : Supports 125 KHz proximity cards and PIN keypad
KR502H
An outdoor-rated reader with an integrated keypad, designed for tight mounting spaces — thin frame doors, parking gates, fences, and turnstiles. Connects to virtually any access control panel via Wiegand output, with an OSDP variant available for encrypted, supervised communication.
- KR502H — Wiegand output
- KR502-OSDP — Open Supervised Device Protocol (OSDP)
KR502H
An outdoor-rated reader with an integrated keypad, designed for tight mounting spaces — thin frame doors, parking gates, fences, and turnstiles. Connects to virtually any access control panel via Wiegand output, with an OSDP variant available for encrypted, supervised communication.
- KR502H — Wiegand output
- KR502-OSDP — Open Supervised Device Protocol (OSDP)
Specification
| Category | Details |
|---|---|
| Technology | Proximity |
| Supported Types | 125kHz |
| KR500H Mounting | Mullion, including metal doors and window frames |
| KR502H & KR503H Mounting | Metal or plastic US single-gang wall box, and flat surfaces |
| Indoor & Outdoor Installation | Electronics sealed in weather & temperature-resistant epoxy potting |
| Keypad | KR502H only |
| LED Indicator | Red, green, amber, & “off” (represent 4 states) |
| Audio Indicator | Beep |
| Communication | Wiegand, OSDP option available |
| Power Supply | 5–16VDC |
| IP Rating | 67 |
| Operating Temperature | -35°F to 149°F |
| Operating Humidity | 20° – 80° |
| KR500H Dimensions (H×W×D) | 3.2 x 1.7 x 0.7 inches |
| KR502H Dimensions (H×W×D) | 4.6 x 3 x 0.75 inches |
| KR503H Dimensions (H×W×D) | 4.6 x 3 x 0.4 inches |
| Certifications | FCC, ICC, CE, C-Tick, ETL Listed |
| KR500H & KR503H Current Draw | 35mA typical, 75mA peak @ 12VDC |
| KR502 Current Draw | 70mA typical, 110mA peak @ 12VDC |
| Read Range | KR500H up to 5 in / KR502H/KR503H up to 7 in |
| Cabling | 18-AWG minimum, multi-conductor stranded with an overall foil shield |
