Rain Bird ESP-4ME3 Modular Outdoor Irrigation Controller | Wi-Fi Compatible & Expandable

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Rain Bird ESP-4ME3 Outdoor Modular Irrigation Controller - 230V
The Rain Bird ESP-4ME3 is the industry’s most flexible irrigation controller, offering unparalleled versatility for residential and light commercial sites. Designed to support flow monitoring, Wi-Fi connectivity, and up to 22 stations, this modular controller ensures efficient and hassle-free irrigation management.

Key Features

Base Capacity: Supports 4 stations, expandable up to 22 stations using hot-swappable 3- or 6-station expansion modules (sold separately).

Wi-Fi Connectivity: Compatible with the Rain Bird LNK Wi-Fi module (sold separately) for remote access, operation, and monitoring via the enhanced Rain Bird app.

Flow Monitoring: Compatible with a wired flow sensor (sold separately) to monitor water flow, receive notifications, and prevent water waste caused by leaks or broken pipes.

SMART Controller Upgrade: Add the LNK Wi-Fi module and a WR2 rain sensor (both sold separately) to transform the ESP-4ME3 into a fully SMART irrigation system.

Large Backlit Display: Easy-to-read 3-inch screen ensures clear visibility in all conditions.

Customisable Programs: Four individual programs, each with six independent start times, to tailor irrigation schedules to your needs.

One-Touch Manual Watering: Quickly activate watering as needed with a single touch.

Seasonal Adjustment: Adjust watering from 5% to 200% with ease to match seasonal requirements.

Rain Sensor Compatibility: Add a rain sensor (sold separately) to automatically suspend watering during rainfall.

Robust Memory Storage: Non-volatile storage retains current programming for up to 100 years without requiring a battery.

Battery Backup: Includes a 10-year lithium battery to maintain the controller’s time and date during power outages.

Master Valve/Pump Start Circuit: Ensures efficient system management and water conservation.

Watering Delay Option: Delay watering for up to 14 days during unsuitable conditions.

Installation and Versatility

Outdoor-Ready Design: Includes a durable outdoor cabinet for both indoor and outdoor installation.

Ease of Expansion: Add station modules without removing or powering down the controller.

3 Station Expansion Module: Click HERE

6 Station Expansion Module: Click HERE

WiFi Link Expansion Module: Click HERE

Power Plug Included: Comes equipped with a power plug for straightforward installation.

What’s in the Box?

1 x Rain Bird ESP-4ME3 Outdoor Modular Irrigation Controller
1 x Instruction Manual

With the Rain Bird ESP-4ME3, enjoy smarter irrigation and superior water management in one highly versatile package. Perfect for any size project, from residential gardens to light commercial landscapes.