Rain Bird - 3 Station Expansion Module For ESP-Me Controller

The Rain Bird SM3 3-Station Expansion Module offers a simple and reliable way to increase the station capacity of your existing ESP-Me, ESP-M, ESP-SMT, or ESP-SMTe Series irrigation controllers. Designed for quick installation, this hot-swappable module can be inserted into any open slot on a powered controller without the need to shut down. Whether you’re working with residential or light commercial systems, this module helps scale your irrigation control up to 22 total stations with plug-and-play simplicity. Mix with SM6 6-station modules for flexible coverage across diverse zones.

Key Features:

• Adds 3 additional stations to compatible Rain Bird modular controllers
• Hot-swappable design allows installation without disconnecting power
• Compatible with ESP-Me, ESP-M, ESP-SMT, and ESP-SMTe controllers
• Can be installed in any available slot for flexible station configuration
• Supports up to 22 total stations when combined with additional modules

Technical Specifications:

• Model: SM3
• Number of Stations: 3
• Series Compatibility: ESP-Me, ESP-M, ESP-SMT, ESP-SMTe
• Installation Type: Hot-swappable module, installs into controller bay
• Color: White
• Application Type: Residential and Light Commercial

Installation & Application:

• Ideal for expanding irrigation systems with changing landscape needs
• Install in any available bay; controller automatically recognizes the module
• Modules can be mixed with SM6 modules for maximum flexibility

Compatibility & Optional Accessories:

• Works with all ESP-Me and compatible modular Rain Bird controllers
• Mix with SM6 6-station modules for custom configurations

Expand your irrigation system with confidence using the Rain Bird SM3 Expansion Module—engineered for ease, scalability, and performance in every zone. Explore compatible controllers and accessories to maximize your irrigation flexibility.