Shelly Dimmer Gen3
VAT included · price in ZAR
Runs in the free Shelly Smart Control app. It does not appear in the SmartKwam app.
This device is wired into your mains or DB board and must be fitted by a registered electrician.
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Smart dimming behind the switch you already have.
What it does
The Shelly Dimmer Gen3 sits in the wall box behind your existing light switch and adds smooth, trailing-edge dimming you control from the switch, the Shelly Smart Control app or a schedule. It handles dimmable LED lamps up to 150 W and incandescent or halogen lights up to 200 W, and you can set minimum and maximum brightness and a gentler night mode.
Because it works without a neutral wire, it suits older South African homes where the switch box only carries live and the switched wire. With a neutral connected it also measures power. On very light LED loads under 20 W without a neutral, add the Shelly Bypass for Dimmer Gen3 at the light fitting.
What you need
Needs dimmable lamps or drivers. If there is no neutral and the load is under 20 W, add the Shelly Bypass for Dimmer Gen3. Must be fitted by a registered electrician.
- Suggested
Without a neutral wire and with a light load under 20 W, add the Shelly Bypass for Dimmer Gen3 at the light fitting.
Install
This device is wired into your mains or DB board and must be fitted by a registered electrician.
A registered electrician fits it behind your existing switch, with or without a neutral, and issues a Certificate of Compliance where required. Shelly's official guide covers the wiring.
Features
- Trailing-edge dimming for dimmable LED up to 150 W and halogen or incandescent up to 200 W.
- Works without a neutral wire; loads under 20 W then need the Bypass for Dimmer Gen3.
- Measures voltage, current and power when a neutral is connected.
- One- or two-button dimming from your existing switches.
- Minimum and maximum brightness, presets and night mode.
- Scripting, schedules, webhooks, MQTT and KNXnet/IP.
- Acts as a Bluetooth gateway for Shelly BLU devices.
Specs
- Size
- 42.5 × 38 × 16.5 mm (W × H × D)
- Weight
- 24.3 g
- Mounting
- In-wall, behind a switch or in a flush box
- Model
- S3DM-0A101WWL
- Power supply
- 220 to 240 V AC, 50 Hz
- Max output
- 200 W
- Dimmable LED
- Up to 150 W
- Incandescent and halogen
- Up to 200 W
- Minimum load without neutral
- 20 W, or use a bypass
- Power consumption
- Under 1.5 W
- Wi-Fi
- 802.11 b/g/n, up to 30 m indoors
- Bluetooth
- 4.2
- Operating temperature
- -20 to 40 °C
- External protection
- 16 A circuit breaker, B or C curve
Warranty
3-year manufacturer warranty.
Wiring guide and downloads
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R 998.00