Rain Bird - ESP Station Indoor/Outdoor Irrigation Controller - WiFi Ready - TM2-12

Controller Hardware

• Plastic wall-mount cabinet with door
• Mounting screws with anchor shields
• Factory installed pigtail

Controller Features

• Familiar, easy to navigate user interface
• Rain sensor input with bypass capability
• Master valve/pump start circuit
• Nonvolatile (100 year) storage memory
• Electronic diagnostic circuit breaker
• Remote accessory port for Rain Bird approved accessory devices

Scheduling Features

• Program based scheduling with 3 individual programs and 4 independent start times per program for 12 total start times
• Watering schedule options: Custom Days of the week, ODD or EVEN calendar days, or Cyclic (every 1 “ 30 days)

Advanced Features

• Compatible with Rain Bird LNK WiFi Module (sold separately) to enable remote programming, operation and alerts from the Rain Bird mobile app.
• Manual Watering option for all stations, a single station or an individual program
• Seasonal Adjust applied to all programs or an individual program
• Delay Watering up to 14 days (applies only to stations set to obey Rain sensor)
• Permanent Days Off (for Odd, Even or Cyclic programming)
• Sensor bypass for all programs or for individual stations
• Adjustable delay between stations
• Contractor Default„¢ Program Save and Restore saved program(s)
• Master Valve on/off by station
• Automatic short detect with station specific alarm messages

Operating Specifications

• Station timing: 1 minute to 6 hours
• Seasonal Adjust: 5% to 200%

Electrical Specifications

• Input required: 120VAC (±10%) @ 60Hz
• 230VAC (±10%) @ 50/60Hz
• Output: 1A at 24VAC on 120v models
• .65A at 24VAC on 230v models
• Master Valve/Pump Start Relay
• External battery back-up not required. Nonvolatile memory permanently saves the current programming and a 10 year life lithium battery maintains the controllers time and date during power outages.

Downloads

• ESP-TM2 Sell Sheet, English
• ESP-TM2 Manual, English
• ESP-TM2 Tech Spec
• Homeowner WiFi Setup Instructions

 Video

What Our Experts Think

Versatile & Scalable – Supports up to 12 zones, making it ideal for medium to large landscapes.
WiFi-Ready – Compatible with the Rain Bird LNK WiFi Module (sold separately) for remote control via the Rain Bird app.
Weather-Based Adjustments – Seasonal water-saving features help optimize irrigation efficiency.
User-Friendly Interface – Simple programming with an intuitive LCD display and manual override for quick adjustments.
Durable & Reliable – Designed for both indoor and outdoor installations, ensuring longevity in various weather conditions.

Expert Verdict: The Rain Bird ESP-TM2-12 is a top choice for homeowners and landscapers seeking a smart, efficient, and expandable irrigation controller. Perfect for those looking to automate watering while saving time and resources!

Q&A

What is the Rain Bird ESP-TM2-12?
A 12-station irrigation controller designed for indoor and outdoor use, with optional WiFi connectivity via the LNK WiFi Module (sold separately).

Is this controller compatible with Rain Bird’s mobile app?
Yes! With the LNK WiFi Module, you can remotely manage watering schedules through the Rain Bird app.

How many watering programs does it support?
It has 3 independent programs, each with up to 4 start times, allowing flexible watering schedules.

Does it support weather-based adjustments?
Yes, it’s rain sensor-compatible and includes seasonal adjustment settings to optimize water use.

Can it be operated manually?
Yes! The intuitive interface allows easy manual watering when needed.

Is it durable for outdoor installation?
Absolutely! It features a weather-resistant, lockable case, making it ideal for both indoor and outdoor use.

Who is this ideal for?
Great for homeowners, landscapers, and property managers looking for an efficient, smart irrigation system.

Maintenance Tips

• Check Connections: Regularly inspect wiring and terminals for corrosion or loose connections.
• Update Firmware: If using the LNK2 WiFi Module, ensure firmware is up to date for optimal performance.
• Test Programs: Run a manual test seasonally to confirm proper zone operation.
• Adjust for Seasons: Use seasonal adjust settings to optimize water usage.
• Clean the Controller: Keep the unit dry and free from dust or debris.
• Inspect Rain Sensor: If installed, check for proper function to prevent overwatering.
• Power Backup: Ensure a backup battery (if applicable) is in good condition to retain settings during power outages.