Wall switches

Moes ZS-SR-EUB Zigbee Star Ring 20A heater/AC switch, energy meter, grey

A 3 kW heater overloads an ordinary 10A smart relay; the ZS-SR-EUB holds 20A / 4000W, breaks both poles and meters the kilowatts live over Zigbee.

Sonoff SwitchMan M5-2C Wi-Fi smart wall switch, 2-gang, 86 type, dim gray

Hallway and bathroom light from one point by the door: each of the two keys runs its own zone on its own schedule, and the dim-gray 86×86 panel replaces the old double switch.

Made for dark feature walls, this black tempered-glass panel brings touch control, the eWeLink app, a built-in 433.92 MHz RF receiver and a soft LED locator after dark.

To guests it is just a wall switch — the key travels with the same mechanical click they expect, no touch glass or screens, while schedules and voice control work quietly inside.

Back box with only line and a wire to the fixture? The ZS-SR-EU1 fits without a neutral too: a 10A Zigbee Star Ring switch with a grey halo.

Where graphite sockets and black handles set the palette, the dim-gray M5 finally blends in — and an eWeLink home keeps schedules and voice control without paying for Matter.

A kitchen is hard on light switches — this tempered-glass front wipes clean in one pass, and two touch channels keep ceiling light and worktop lighting on separate keys.

A renovation with the neutral already pulled: the ZS-SR-EU1-LN wires to L+N, switches LEDs without flicker and lights a white Star Ring halo.

The relay runs off line and neutral together, so LED bulbs hold steady — no flicker and no ghost glow in the off position the way no-neutral switches can show.

A light tap on the tempered glass replaces the old click — the panel responds instantly, an LED glow marks it at night, and Wi-Fi adds schedules and voice control.

Two keys, and each light zone can follow presence on its own: the 10 GHz mmWave radar lights the hall as you enter and clears the bedroom as you leave, white, Zigbee 3.0.

The hallway switch that notices you walked in: a 10 GHz mmWave radar turns the light on and holds it while you linger, with or without neutral.

Two independent circuits behind one double switch: the WSM16-W2 joins Smart Life over 2.4 GHz Wi-Fi directly, with no hub.

A single-channel Zigbee 3.0 relay that hides in the back-box behind the key and keeps the light on a local mesh through a Tuya Zigbee gateway, off the home Wi-Fi.

Hides in the box behind your existing switch and makes the light smart over Wi-Fi straight to Tuya — no hub, no new key, no wall work.