Series 2 · shipping September 2026

Your walls just got
a lot smarter.

SUNSWERE builds Matter-native switches, dimmers and sockets in tempered glass. No neutral wire needed. No cloud required. Just light, exactly how you want it.

Free shipping over $99 · 2-year warranty · 30-day returns

A SUNSWERE D1 mounted on a plaster wall in a sunlit living room
Works with ◆ Matter ◈ Thread ◐ Apple Home ◑ Google Home ◉ Alexa ⌘ SmartThings ⚙ Home Assistant
The range

Six devices. One system.

A switch, a two-gang, a rotary dimmer, a metered outlet, a presence switch and a scene controller. Same glass, same radio, same footprint, so they line up on a wall.

Technology

Built for houses that already exist.

Two assumptions break most smart switches: that your wiring is modern, and that your internet never drops. Here is how we designed around both, and where the limits actually sit.

L N

No neutral wire

Older switch drops often carry only a live and a switched live, with the neutral waiting up at the fitting. Ours draws a few milliamps through the connected fixture into a supercapacitor to stay awake. Works with most dimmable LED fittings; below about 3 W you fit the bypass capacitor in the box.

Local control

Schedules, scenes and the presence logic all run on the switch itself, so they keep working when the line goes down. You do lose remote access and voice assistants until it comes back, because those genuinely need the network. Nothing else changes.

Matter over Thread

Certified to Matter 1.3, so one switch can sit in Apple Home, Google Home and Alexa at the same time. Thread does need a border router, but if you own a recent HomePod, Nest Hub or Echo you already have one and there is nothing extra to buy.

Energy metering

Current is sampled once a second and averaged into fifteen-minute buckets, ninety days of which stay on the device. Accuracy is ±2% above 5 W, which is the range that actually matters. Export the lot as CSV whenever you want; it is your data.

Fails open, not closed

Listed to UL 20 in North America, EN 60669 in Europe and AS/NZS 3112 in Australia and New Zealand, in a UL 94 V-0 flame-retardant housing. The relay is normally open, so a brownout, a firmware fault or a dead board all leave the circuit off rather than stuck on.

Updates and longevity

Updates are signed and arrive over the air, and every model gets a published support end date rather than a vague promise. When that date passes the switch carries on as an ordinary Matter device, because none of its everyday behaviour depends on our servers.

Where they're made

Inside the factory.

We don't white-label. Tooling, boards, firmware and final assembly all happen under one roof, which is why we can answer questions about how a unit was built and fix it when something is wrong.

Wire EDM machines on the tooling floor
Gantry dispensing robot at an assembly station
Environmental test chambers in the burn-in room
12,400 m²
Single-site facility
4
SMT and assembly lines
72 h
Burn-in on every unit
1.1 MW
Rooftop solar capacity
SUNSWERE app

One app. Or none at all.

Set it up in ninety seconds, then forget it exists. Everything you configure lives on the switch, so the app is a remote control, not a dependency.

  • Room-by-room control with live power draw per circuit
  • Scenes that fade over minutes, not milliseconds
  • Sunrise and sunset schedules that follow your actual latitude
  • Guest access with an expiry date
  • Zero account required. Pair over Bluetooth and you're done
The SUNSWERE app showing room controls, live power draw and scenes
Questions

Before you order.

Do I need an electrician?

In most regions, yes, and we recommend one regardless. Replacing a switch means working on a live circuit, and rules differ by country. The physical install takes a qualified electrician about ten minutes per switch. If you're in the US, check whether your local code permits homeowner replacement of an existing switch.

What does "no neutral wire" actually mean?

Older homes often run only a live and a switched-live to a light switch, with no neutral return. Most smart switches need that neutral for constant power. SUNSWERE uses a supercapacitor that trickle-charges through the connected fixture, so it stays powered without one. Very low-wattage LED fixtures under 3 W may still need the bypass module included in the box.

Will it keep working if SUNSWERE goes out of business?

Yes. The switches are Matter devices, so they pair directly to Apple Home, Google Home, Alexa or Home Assistant without ever touching our servers, and automations run on the device itself. A paired switch turns your lights on whether or not we are still here. What you would lose is future firmware updates and our remote-access relay.

Does it fit my back box?

The module is 39 mm deep and fits standard US single-gang, UK 35 mm, EU 60 mm round and AU/NZ mounting blocks. The faceplate is 88 × 88 mm for EU, UK and AU/NZ, and 70 × 115 mm for US Decora-style openings. The Socket also comes in four socket patterns: NEMA 5-15, BS 1363, Schuko CEE 7/3 and AS/NZS 3112. Pick your region at checkout.

What data leaves my house?

By default, none. Pairing happens over Bluetooth, control over Thread on your local network. If you opt into remote access we relay encrypted commands only. We never see your energy history, schedules, or occupancy data, because it never leaves the device unless you export it yourself.

When does it ship, and what's the return policy?

Series 2 pre-orders ship from September 2026, in the order received. You're charged when it ships, not when you order. Thirty days to return anything for a full refund, including installed units, and we'll cover return postage. Two-year warranty, extendable to five.

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