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Rain-Bird - 3 Station ESP Timer Expansion Module ESP-SM3

5.0 (8) Write Review
Free shipping on orders over $29.99

$32.69

$ 15 .99 $15.99

In Stock
  • Adds three additional stations to Rain Bird residential modular controllers
  • Compatible with Rain Bird ESP-M, ESP-Me, ESP-SMT and ESP-SMTe series irrigation controllers
  • Can be installed in any available slot
  • Hot-swappable 3-station expansion module can be installed without powering down the controller


The Rain Bird-ESPSM3, 3-Station Expansion Module easily expand your Rain Bird ESP-Modular, ESP-Me, or ESP-SMT. Series Controller with this 3 station hot-swappable module, which can be added without powering down the controller. The modules can be installed in any available slot and help you have better control of your residential to light commercial irrigation jobs. The Rain Bird ESPSM3, 3-Station Expansion Module is compatible with the following irrigation controllers: Rain Bird ESP-4Me , Rain Bird ESPMT


JJ Howell
2025-08-29 11:43:16
Purchased this to replace module that had gone bad. Easy connection to wires. Works well as expected.
techman7
2025-07-30 12:44:10
My sprinkler control box was showing a NO MOD1 error code for 3 zones on my irrigation system. This was a quick, easy and inexpensive fix.
mark
2025-06-18 14:20:17
Works perfect and I wish this timer was still available new but can’t find them anywhere
TM
2025-06-12 12:49:43
Easy to plug into the controller and fixed my zone problem
C. Shreve
2025-03-24 14:13:54
Replacement item for original home lawn watering system.
salmongirl
2025-01-22 13:33:08
Helps me add extra zones
Donna Dilfield
2025-01-16 18:03:36
Works great
Diane
2024-12-02 14:39:36
Easy to set up and use