SKU: SENS-0562
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Grow K220 Fingerprint Control Board - 200 Fingerprint Capacity, Dual 10A Relay Outputs, DC 10-24V

₹1,389.00 (Inclusive of all taxes)
Out of Stock

The Grow K220 Fingerprint Control Board is a dedicated interface module designed to integrate with compatible fingerprint sensors (R502-A, R502-AW, R502-F, R503) for secure access control systems. Operating on a wide DC 10-24V input, it provides dual relay outputs for door lock or alarm control, making it suitable for industrial, commercial, and residential security applications.

Features

  • Supports storage and matching of up to 200 individual fingerprints for secure access management.
  • Features dual relay outputs rated for a maximum load of 10A each, enabling direct control of door locks, alarms, or other devices.
  • Operates on a wide DC voltage range of 10-24V, offering flexibility for various power supply setups.
  • Designed for seamless compatibility with Grow R502 and R503 series fingerprint sensor modules.
  • Compact PCB footprint of 74.6 x 46.6 mm facilitates integration into control panels and enclosures.

Out of stock

Description

The Grow K220 is a specialized control board that serves as the central processing unit for fingerprint-based authentication systems. It manages the communication with connected fingerprint reader modules, performs fingerprint template matching against its onboard database, and triggers the relay outputs upon a successful match. This design separates the sensing element from the control logic, allowing for flexible system configuration and robust performance.

Engineered for reliability in access control applications, the board operates on a broad DC input range, making it adaptable to 12V or 24V security system standards. The dual Form C (SPDT) relay outputs provide dry contact closures, allowing integration with a wide array of door strike mechanisms, electronic locks, or alarm panels without signal interference.

Key Features

  • High-Capacity Fingerprint Database: Stores and manages up to 200 fingerprint templates, suitable for small to medium-sized user groups.
  • Dual High-Current Relay Outputs: Incorporates two independent relay channels, each capable of switching loads up to 10A, for controlling primary and secondary security devices.
  • Wide-Range DC Power Input: Accepts 10-24V DC, ensuring compatibility with common power supplies used in security and automation installations.
  • Low Standby Power Consumption: Designed for energy-efficient 24/7 operation, minimizing power draw in idle state.
  • Modular Sensor Compatibility: Interfaces directly with Grow's R502-A, R502-AW, R502-F, and R503 fingerprint reader modules via a dedicated connector.
  • Compact and Durable PCB Design: Features a robust printed circuit board with standard mounting holes for secure installation within control cabinets.

Applications

  • Standalone electronic door lock systems for offices, server rooms, or residential gates.
  • Integrated access control panels in commercial buildings requiring biometric authentication.
  • Time and attendance systems where fingerprint logging is required alongside door access.
  • Secure cabinet or safe locking mechanisms controlled via biometric verification.

Technical Specifications

Model NumberK220
Product TypeFingerprint Control Board
Operating VoltageDC 10 - 24V
Fingerprint Capacity200
Relay Outputs2 (Dual)
Max Relay Current per Channel10A
Compatible Sensor ModulesR502-A, R502-AW, R502-F, R503
Board Dimensions (L x W)74.6 x 46.6 mm
Shipping Weight0.1 kg

Frequently Asked Questions

What is the operating voltage range for the Grow K220 control board?

The Grow K220 Fingerprint Control Board is designed to operate on a wide DC input range of 10 to 24 volts. This makes it compatible with common 12V and 24V power supplies typically used in security and access control systems, providing flexibility in installation.

Which fingerprint sensor modules are compatible with the K220 board?

The K220 board is specifically designed to interface with Grow's fingerprint reader modules. It is compatible with the R502-A, R502-AW, R502-F, and R503 models. Ensure you connect the module's communication cable to the correct header on the control board as per the pinout diagram.

What can the dual relay outputs on the K220 control?

The board features two independent Form C (SPDT) relay outputs, each rated for a maximum load of 10A. These are dry contact closures, meaning they can safely switch AC or DC loads. Typical applications include controlling a door strike or electric lock with one relay and triggering a buzzer or alarm with the second.

Package Includes

  • 1 x K220 Fingerprint Control Board

Additional Information

Weight 0.1 kg
Dimensions 7 × 9 × 4 cm