SURAIELEC Wi-Fi 300W ULTW30F01
#2 in 200 to 300 WFull review
A low-cost smart 300 W transformer with two zones and a 15 V tap, for an app-scheduled yard on a budget.
Amazon $93.99$93.99
The SURAIELEC Wi-Fi 300W ULTW30F01 is the better landscape lighting transformer overall, rated 3.3 to 3.2. The SURAIELEC Wi-Fi 300W ULTW30F01 leads on value and voltage taps. The DEWENWILS Wi-Fi 3-Zone 300W HSLT05X wins on build. The SURAIELEC Wi-Fi 300W ULTW30F01 costs $61 less ($93.99 vs $154.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
DEWENWILS Wi-Fi 3-Zone 300W HSLT05X
#3 in 200 to 300 WFull review
A 300 W smart transformer with three app-controlled zones, for a yard where path, tree and deck lights should run on separate schedules.
Amazon $154.99$154.99
Which should you buy?
- Choose the SURAIELEC Wi-Fi 300W ULTW30F01 for value ($31.33 per 100 W ($93.99, 300 W) vs $51.66 per 100 W ($154.99, 300 W)) and voltage taps (12 to 15 V, 2 output voltages vs 12 to 14 V, 2 output voltages).
- Choose the DEWENWILS Wi-Fi 3-Zone 300W HSLT05X for build (stainless steel enclosure, circuit breaker vs plastic enclosure, circuit breaker).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 200 to 300 W landscape lighting transformer; a clear win is highlighted. How we rank explains each one.
| Factor weight | SURAIELEC Wi-Fi 300W ULTW30F01 | DEWENWILS Wi-Fi 3-Zone 300W HSLT05X |
|---|---|---|
| Overall rating | 3.3/5 | 3.2/5 |
| Value 25% | 78 $31.33 per 100 W ($93.99, 300 W) | 53 $51.66 per 100 W ($154.99, 300 W) |
| Voltage taps 20% | 73 12 to 15 V, 2 output voltages | 53 12 to 14 V, 2 output voltages |
| Controls 20% | 75 timer, app control, 2 zones | 75 timer, app control, 3 zones |
| Build 15% | 20 plastic enclosure, circuit breaker | 70 stainless steel enclosure, circuit breaker |
| Warranty 20% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| SURAIELEC Wi-Fi 300W ULTW30F01 | DEWENWILS Wi-Fi 3-Zone 300W HSLT05X | |
|---|---|---|
| Output | ||
| Rated output | 300 W | 300 W |
| Output voltage | 12/15 V AC | 12/14 V AC |
| Distinct taps | 2 | 2 |
| Independent zones | 2 | 3 |
| Controls | ||
| Photocell included | No | No |
| Timer | Astronomical | Astronomical |
| App control | Yes | Yes |
| Build | ||
| Enclosure | Plastic | Stainless steel |
| Circuit breaker | Yes | Yes |
| Terminals | - | Clamp |