Rain Bird ESP-RZXe Irrigation Controller 4 Station

Rain Bird ESP-RZXe — 4 Station Irrigation Controller

The Rain Bird ESP-RZXe is a smart, easy-to-use irrigation controller designed for residential and light commercial applications. Featuring a clean single-screen interface and zone-based scheduling, it puts every programming option at your fingertips — without the complexity of multi-menu navigation.

WiFi-ready for remote monitoring and control via iOS and Android with the LNK2 WiFi Module (sold separately), the ESP-RZXe is a future-proof controller that grows with your system.

Note: WTS Shop stocks the 4 station version only.

Controller Features

• Single-screen interface — every controller feature accessible on one screen
• Large LCD display — easy to read with intuitive navigation
• Quick installation — requires only two mounting screws (fasteners and anchors included)
• Rain/freeze sensor ready — sensor, master valve and pump start relay circuits included
• Non-volatile memory — permanently saves programming without power
• Battery backup — 2 x AAA batteries maintain time and date
• WiFi upgradeable — add the LNK2 WiFi Module (sold separately) for remote control via iOS and Android

Scheduling Features

• Zone-based scheduling — independent run times, start times and watering days per zone
• 6 independent start times per zone
• 4 watering day options per zone: custom days of the week, odd calendar days, even calendar days, or cyclic (every 1–14 days)
• Manual watering — run a single zone or all zones on demand
• Seasonal adjust — increase or decrease watering globally by percentage

Technical Specifications

Operating Specifications

• Station timing: 0 to 199 minutes
• Seasonal adjust: -90% to +100%
• Independent schedule per zone
• 6 start times per zone
• Program day cycles: custom days, odd, even & cyclical dates
• Manual single zone and manual all zones

Electrical Specifications

• Input: 230 VAC ±10%, 50Hz
• Output: 24 VAC 650mA
• Power backup: 2 x AAA batteries (time/date); non-volatile memory (programming)

Dimensions

• Width: 16.9 cm
• Height: 16.3 cm
• Depth: 3.9 cm 

Ideal For

Residential gardens and light commercial irrigation systems requiring reliable zone-based scheduling with the option to upgrade to WiFi remote control. Compatible with Rain Bird rain and freeze sensors for automatic weather-based suspension.