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  Home > Lawn Irrigation > Controllers & Timers > K-Rain Controllers > K-Rain PRO EX 2.0 >

K-Rain Pro EX 2.0 4 Station Expansion Module | 3205
K-Rain Expansion Module
Our Price: $44.99
Sale Price: $25.29
You save $19.70!

Product Code: 3205

Description Reviews

K-Rain 3205 Pro EX 2.0 4 Station Expansion Module

K-Rain's Pro EX 2.0 Modular Irrigation Controller: Still conveniently modular and expandable from 4 to 16 stations, the PRO EX 2.0 is now available with remote control- both short range and long range. The largest backlit display on the market, user-friendly programming and responsive touch pad takes the Pro Ex 2.0 to a whole new level for irrigation controllers.

Employing the Pro EX 2.0 WiFi enabled controller offers a multitude of benefits:

Features & Benefits

  • Hot-swappable 4 Station Modules - allows simple controller upgrades from 4 to 16 stations while controller is in operation
  • Large backlit LCD Screen - Permits maximum viewing for all installations
  • AM/PM or 24 Hour Clock Settings - Allows user to choose the time format that is most desirable
  • Program Display - Full program screen display of watering days, number of start times, number of stations and special programming
  • Flexible Operation - manual or remote operation
  • System Test - Allows a full system check for valve operation
  • Manual Start - Allows manual program operation at the push of a button
  • Wire Management System - is made easy with vertical station terminal strips allowing full use of the cabinet
  • Permanent Memory - Non-volatile memory saves program during power outages
  • Remote Programming - 4 AAA batteries allow for remote programming and LCD viewing
  • Wireless Module Connector - Allows for optional installation of wireless communication
  • Diagnostic Circuit Breaker - Identifies and isolates stations with valve or wiring problems while allowing remaining program to continue
  • Advanced Diagnostic - Visual and/or audible alerts when programming errors or other conditions have been detected and are preventing operation
  • Locate Feature - Aids in locating buried valves in field n Station Delay/Overlap - Permits additional time between stations or dual operation for everyday hydraulic issues like well recovery, slow closing valves and water hammer
  • Rain Sensor Ready - Allows programming of individual station(s) operation to be controlled by sensor
  • Sensor Bypass Switch - Global override of active sensor for all stations
  • Master Valve / Pump Start Ready - Permits programming for individual station(s) operation as needed
  • Valve Test Terminal (VT) - Quick and easy matching of field wires with station during installation
  • Dedicated Sensor Terminals - Enables direct sensor installation for maximum watering control
  • Default Programming - Allows program to be saved and recalled without having to reprogram the controller
  • Permanent Day Off - Set any day of the week, regardless of programming, as a non-watering day
  • Seasonal Adjust - Conserves water by allowing quick and easy global adjustment of watering times from 10-200%


  • Height: 7.75" / 19.6 cm
  • Width: 10" / 25.4 cm
  • Depth: 5" / 12.7 cm

Operating Specifications

  • Station Run Times: 1 second to 6 hours for all stations
  • Number of Programs: 3
  • Number of Automatic Start Times: 4 per program
  • Program Watering Schedules: Custom (day of the week), Interval (1-31 days), Odd (odd calendar days), Even (even calendar days)

Electrical Specifications

  • Power Input: 115VAC - 10% 60Hz,
  • 230VAC - 10% 50Hz
  • Power Output: 24VAC 1.25Amp
  • Power Backup: Lithium coin-cell battery maintains time and date during primary power outages while the 4 AAA batteries allow for remote programming and LCD viewing.
  • Multi-Valve Operation: Up to three 24VAC, 7VA solenoid valves

Manuals and Literature

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