TT2
2 outputsIdeal for compact installations with two irrigation zones.
Batteries2 × LR20 (D)
ConnectivityNB‑IoT
Outputs2 irrigation outputs
ControlWeb platform
Connected irrigation · NB-IoT
Remote irrigation
control.
TT2 and TT4 share the same approach: battery-powered autonomy, NB‑IoT connectivity and complete browser-based control.
Schedule, control and monitor irrigation from anywhere. No Wi‑Fi, no mains power connection and no app installation required.
TT2 · 2 outputs
TT4 · 4 outputs
TT range
The right controller for every installation.
Two models, the same technology. Choose the one that best suits the number of irrigation zones and the needs of your installation.
TT4
4 outputsMore zones, more control. In addition to battery operation, the TT4 supports an external 3–5 V power supply.
Batteries3 × LR14 (C)
ConnectivityNB‑IoT
Outputs4 irrigation outputs
Special outputOutput 1 as master
External power3–5 V
Comparison
TT2 vs TT4.
Both models share the same platform, connectivity and operating approach. The main differences are the number of outputs, the master valve option and the TT4’s external power capability.
| Feature | TT2 | TT4 |
|---|---|---|
| Number of outputs | 2 | 4 |
| Battery power | 2 × LR20 (D) | 3 × LR14 (C) |
| External power | No | 3–5 V |
| Connectivity | NB‑IoT | NB‑IoT |
| Output voltage | 18 V | 18 V |
| Latching solenoids | Yes | Yes |
| Master output | No | Yes, configurable output 1 |
| Web control | Yes | Yes |
| Enclosure protection | IP64 | IP64 |
TALLO advantages
Technology that works for you.
A practical solution for real-world installations: easy to use, autonomous and designed for remote irrigation monitoring.
Easy to use
Browser-based management and manual operation directly from the controller when needed.
Autonomous
Runs on batteries and requires no Wi‑Fi, mains power or additional gateways.
Reliable
Monitor the controller and water consumption through an interface designed for field installations.
Web platform
All your irrigation in one interface.
Manage your installation directly from a browser, without installing any apps, on any device.
- ✓Independent scheduling for each output.
- ✓Configure irrigation days, start times and duration.
- ✓Manual and automatic control from the same panel.
- ✓View accumulated runtimes and the status of each zone.
- ✓Compatible with smartphones, tablets and computers.
Contact
Which model does your installation need?
Tell us how many zones you need to control and the characteristics of your installation. We can help you choose between TT2 and TT4.
Visit usCarrer Gonzalo Ortolà, 2
03760 Ondara, Alicante
03760 Ondara, Alicante
Sales+34 609 62 19 91
Emailinfo@tallo.tech
User portalportal.tallo.tech ↗
Official distributors
Find your TALLO distributor.
Purchase and technical advice through our distribution partners.