Grow K215 Fingerprint Control Board - 10-30V DC, 200 Fingerprint Capacity, Relay Output
The Grow K215 Fingerprint Control Board is a dedicated interface module designed to operate with R502-A, R502-AW, R502-F, and R503 fingerprint sensors. It provides a robust 10-30V DC power supply interface and a high-current relay output for integrating biometric access control into security systems, automated doors, and lock mechanisms.
Features
- Wide 10-30V DC operating voltage range for flexible power sourcing.
- Supports storage and matching of up to 200 individual fingerprint templates.
- High-current relay output rated at 10A for direct control of locks, solenoids, or motors.
- Low 40mA standby current for energy-efficient 24/7 operation.
- Compact 36.4 x 70 mm PCB footprint for easy integration into enclosures.
Out of stock
The K215 board serves as the central processing and power management hub for compatible Grow fingerprint reader modules. It conditions the input power, manages communication with the fingerprint sensor, and executes matching algorithms to trigger its onboard relay based on authentication results. This design offloads processing from main controllers, simplifying system architecture.
Engineered for reliability in access control applications, the board features a robust relay capable of switching significant loads, making it suitable for directly driving electric strikes or magnetic locks. Its wide input voltage range accommodates common 12V or 24V DC security system power supplies, while the low standby current minimizes overall system power draw.
Additional Information
| Weight | 0.05 kg |
|---|---|
| Dimensions | 10 × 6 × 4 cm |
















