Speedrite U20000W Unigizer, 20 Joule Wi-Fi Energizer
Serious power. Smart control. Right from your phone.
The Speedrite U20000W Unigizer is built for producers who need a powerful, reliable energizer they can run from mains, battery, or solar, and keep an eye on from anywhere. With Bluetooth and Wi-Fi connectivity through the Datamars Pro App, you can monitor and control your fence without walking the line.
- 20 joulesOutput energy
- 27 joulesStored energy
- Up to130 milesOf multi-wire fence
- Up to1,400 acresOf multi-wire fence
Choose your option
Why the U20000W Unigizer
Monitor and control from your phone
Connect via Bluetooth to control the energizer up close, or link it to Wi-Fi and get alerts wherever you are. The Datamars Pro App puts your fence status in your pocket.
Power your way
Run it on mains, an external battery, or solar. Connect mains and a battery at the same time, and your fence stays hot through a power outage.
Consistent power, end to end
Cyclic Wave™ technology delivers continuous power along the entire fence, so the far end works as hard as the near end.
Diagnostics at a glance
LED indicators display output voltage, so you can spot a problem fast.
- Shop the With Remote option
Control from the fence line
Add the optional fence remote to turn the energizer on and off without heading back to the barn.
Built for real-world setups
Split-bolt terminals make it easy to connect multiple fence wires.
Specifications
| Output energy | 20 joules |
|---|---|
| Stored energy | 27 joules |
| Coverage | Up to 130 miles / 1,400 acres of multi-wire fence |
| Power source | Mains, external battery*, or solar |
| Outage backup | Mains + external battery* simultaneously |
| Display | LED output voltage indicators |
| Connectivity | Bluetooth® and Wi-Fi |
| App | Datamars Pro App |
| Remote | Fence remote capable* (included with the With Remote option) |
| Terminals | Split bolt |
| Warranty | 3 years |
*Sold separately. Wi-Fi alerts require an internet connection.
Backed by a 3-Year Warranty
The U20000W Unigizer is designed for dependable, long-term performance and covered by a 3‑year warranty.
See how it sets up
The installation video from Datamars Livestock Education walks through the whole setup, from opening the box to getting voltage alerts on your phone.