K-Rain 3206 PRO EX 2.0 RF Module with Small Antenna

K-Rain 3206 PRO EX 2.0 RF Module with Small Antenna

Brand: K-Rain    SKU: 3206

Product Overview

The K-Rain 3206 is a radio-frequency module with a short-distance antenna for compatible PRO EX 2.0 irrigation controllers. It installs at the controller’s designated RF-module connection and provides the receiving hardware needed for supported K-Rain wireless accessories that communicate through the PRO EX 2.0 radio system.

This is an accessory module, not a complete controller. It does not add irrigation stations, provide Wi-Fi service by itself, include a weather sensor, or function as a handheld remote. It also should not be confused with the separate long-range antenna and coax-cable assembly used where the approved installation requires a different antenna arrangement.

Before ordering, inspect the controller model, existing modules, installed accessories, and the contents of any previously purchased kit. Some compatible wireless-accessory kits may already include the required receiver hardware, while a standalone sensor may require the 3206 to communicate with a standard PRO EX 2.0 controller. Actual radio performance depends on antenna placement, building materials, terrain, nearby electrical equipment, and line-of-sight conditions. Install the module only in the approved controller location and follow current K-Rain pairing and antenna instructions.

Key Features

• Genuine K-Rain PRO EX 2.0 RF accessory module
• Includes the short-distance antenna configuration
• Connects to the controller’s approved RF-module port
• Supports compatible K-Rain wireless accessories
• Compact replacement or retrofit component

Common Uses

• Adding compatible wireless-sensor reception to a PRO EX 2.0 controller
• Replacing a failed matching 3206 RF module
• Completing an installation that uses a standalone compatible wireless accessory

Technical Specifications

• Part type: RF accessory module
• Antenna configuration: Small/short-distance antenna
• Controller platform: Compatible K-Rain PRO EX 2.0 controllers

Compatibility & Installation Notes

• Confirm the controller is a compatible K-Rain PRO EX 2.0 model.
• Check whether the purchased sensor or accessory kit already includes an RF module.
• This part does not add stations and is not a Wi-Fi hub.
• The long-distance antenna and coax assembly are separate products.
• Disconnect controller power before installation and follow current K-Rain instructions.

Frequently Asked Questions

No. It is a radio-frequency receiver module and does not increase station capacity.

Is this the PRO EX 2.0 Wi-Fi hub?
No. The 3206 provides compatible RF accessory reception; Wi-Fi connectivity requires the appropriate separate K-Rain equipment.

Does it include a rain/freeze sensor?
No. This listing is for the RF module and short antenna only.

Why Buy the K-Rain 3206 PRO EX 2.0 RF Module with Small Antenna?

Big Frog Supply organizes the controller platform, antenna configuration, included component, and wireless-accessory limitations so homeowners, contractors, and maintenance teams can confirm that this is the required RF module—not a station module, sensor, remote, or Wi-Fi hub—before ordering.