SMATRUL RF433 US touch switch review: best US-style panel

How we reviewed this: we read the Shopee PH listing, checked the listed specs, and went through 639 owner ratings.

SMATRUL Tuya Wi-Fi RF433 US Wall Light Touch Switch, Neutral-Free
Quick verdict

A no-neutral Wi-Fi panel in the US body most Philippine wall boxes already take, rated 110-240V, with 639 owner ratings behind it at around β‚±569.

At a glance

BrandSMATRUL
TypeSmart light switch
Priceβ‚±569 (as of Aug 12, 2026)
Shopee owner rating4.8 β˜… from 639 Shopee ratings
ShopSmatrul Official Store
Units sold5K+

Specifications

Specs per the Smatrul Official Store listing and SMATRUL published no-neutral wiring notes

TypeSmart light switch
ConnectivityWi-Fi 2.4GHz plus 433MHz RF, Smart Life app
Neutral wireNot required
HubNot needed
Voltage110-240V
Voice controlAlexa and Google Home
Minimum bulb load5W or more when wired without a neutral
WarrantyNot specified

Pros and cons

βœ“ Pros

  • US style body, which is the plate shape most Philippine wall boxes already take
  • Rated 110-240V, so it covers both the 220V mains here and 110V circuits in older builds
  • Rated 4.8 by 639 owners, the second deepest feedback pool in this category
  • Wi-Fi plus 433MHz RF, so a paired remote keeps working during an internet outage

βœ— Cons

  • Needs bulbs of 5W or more without a neutral, so a tiny LED may flicker or glow when off
  • Carries a higher list price than the UK style SMATRUL panel with much the same feature list
  • 4.8 is the joint lowest owner rating among the Wi-Fi panels here
  • The listing does not state a warranty period

The SMATRUL RF433 US wall touch switch is our Best US-Style Panel: no neutral wire, no gateway, 110-240V, and 4.8 from 639 owners, for around β‚±569 as of August 12, 2026.

Will it fit your wall box?

This is the reason to pick this one, so start here.

Philippine wall boxes are inconsistent, but the US rectangular pattern is the one most of them were built around. The cheaper UK style panels are square and suit fewer boxes. If you have not measured what is on your wall, this shape is the safer order.

Does it need a neutral wire?

No. It runs off the live wire alone, which is what an older switch box gives you.

The usual condition applies: SMATRUL states a 5W minimum bulb load on no-neutral wiring. Under that, the small current the switch draws to stay awake can make the bulb glow or flicker when off. A 7W or 9W LED solves it.

What does 110-240V buy you?

Flexibility rather than necessity. Mains here is 220V, so most homes never need the low end. It matters in older buildings that still carry some 110V circuits, and it means the switch travels with you. SMATRUL’s UK panel quotes 220V only.

The 433MHz radio is the more useful extra: pair a remote and the light still switches when your internet is down.

Is the SMATRUL RF433 US Touch Switch sulit?

Around β‚±569 as of August 12, 2026. Check the latest price on Shopee.

This is the most expensive Wi-Fi panel in the ranking, and it does not do more than the β‚±199 one. You are paying for body shape and for 639 owner ratings. If your box takes the UK plate, the cheaper panel is the better buy. If it does not, this is worth the difference over a botched install.

Who the SMATRUL RF433 US Touch Switch suits

Buy this if you are ordering without measuring, or you already know your boxes are the US rectangular type. It is the right choice when fit is the risk you most want to remove.

See how it ranks in our best smart light switches in the Philippines roundup, or check plate shapes before ordering with our smart light switch buying guide.

If the SMATRUL RF433 US Touch Switch is not right

Box takes a square plate? The SMATRUL RF433 UK glass touch switch is our Best Budget pick at around β‚±199 with the same feature list. Want the most proven switch instead? The SMATRUL Tuya Wi-Fi touch switch is our Best Overall, cheaper and rated 4.9 by 2,793 owners.

Compare SMATRUL Tuya Wi-Fi RF433 US Wall Light Touch Switch, Neutral-Free

See how it compares with the other top picks in our smart light switches comparison.

Frequently Asked Questions

Why pick the US body over the UK one?

Fit. The US pattern is the rectangular plate most Philippine wall boxes were built around, so it is the safer bet if you have not measured. The UK style square plate is cheaper but suits fewer boxes. If you are ordering blind, order this shape.

Does it need a neutral wire?

No. It runs on the live wire alone, which is what an older Philippine switch box usually gives you. SMATRUL states a 5W minimum bulb load for no-neutral wiring, so pair it with a 7W or 9W LED rather than a tiny decorative one.

Is 110-240V useful in the Philippines?

Mains here is 220V, so the range mostly buys you flexibility. It matters in older buildings that still run some 110V circuits, and it means the same switch works if you move it. The UK panel from the same shop quotes 220V only.

Is 4.8 a worrying rating?

Not on its own, and 639 people rated it, which is a real sample. It is the joint lowest among the Wi-Fi panels here, where most sit at 4.9. Read it as good rather than flawless: a small share of buyers hit fit or flicker problems, which is what the 5W minimum and the plate measurement are about.

Researched by Sofia Meneses Β· Written by Gabriel Manalo Β· Published Aug 12, 2026 Β· Updated Sep 12, 2026 Β· How we review

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