Rain Bird - ESPSM3 3 Station ESP Timer Expansion Module Impact The teardrop-shaped tank adds stability

The teardrop-shaped tank adds stability due to the lower center of gravity and includes built-in nozzle storage and protection

The optimal double-curved hook is ideal for pulling branches

Dual antennas safeguard the system from signal interference by radios

Made of durable

Display shows remaining battery life

Rain Bird - ESPSM3 3 Station ESP Timer Expansion Module Impact The teardrop-shaped tank adds stabilityEasily expand your Rain Bird ESP Modular, ESP Me, ESP SMT or ESP SMTe Series Controller with this 3 station hot swappable module, which can be added without powering down the controller. Modules can be installed in any available slot. Adds three additional stations to Rain Bird residential modular controllers Hot swappable 3 station expansion module can be installed without powering down the controller Compatible with Rain Bird ESP M, ESP Me, ESP SMT