Shelly In Wall WiFi Dimmer Switch




Shelly Plus SHELLY-DIMMERSW Wall Dimmer can switch on/off and vary the brightness of compatible dimmable lights. It can be easily wired in the place of a standard US light switch. Enhanced with all the gen2 firmware flexibility, it provides professional integrators with additional options for end-customer solutions. It can work stand-alone in a local Wi-Fi network, or it can also be operated through cloud home automation services. Shelly Plus Wall Dimmer can be accessed, set up, and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet. The Device has an embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.

SHELLY-DIMMERSW In-Wall WiFi Dimmer Switch Features:

  • Night mode
  • Weekly schedules
  • Auto on/off timers
  • Main applications: Residential, MDU (Multi-Dwelling Units - apartments, condominiums, hotels, etc.), Light commercial (small office buildings, small retail/restaurant/gas station, etc.), Government/municipal, University/college
  • Integrations: Google, Amazon, Samsung SmartThings
  • Device electrical interfaces
  • Inputs: 2 line wires: 1 black L and 1 white N, 1 green ⏚ (Ground) wire
  • Output: 1 red OUT wire
  • Connectivity: Wi-Fi, Bluetooth (for inclusion purposes)
  • Supported load types: Incandescent lights, Dimmable only LED lights, Dimmable only CFL
  • User interface: 
    • Inputs: One power button with LED indication; One slider with brightness LED indication
    • Outputs: Power button LED indication.

SHELLY-DIMMERSW In-Wall WiFi Dimmer Switch Specifications:


  • Size without face plate and wires (HxWxD):104x44x39 ±0.5 mm / 4.09 x 1.73 x 1.50 ±0.02 in

  • Size with face plate and without wires (HxWxD): 120x70x39 ±0.5 mm / 4.72 x 2.76 x 1.50 ±0.02 in

  • Weight without face plate: 105 g / 3.70 oz

  • Weight with face plate: 121 g / 4.28 oz

  • Shell material: ABS

  • Power supply voltage AC: 100 - 120 V, 50/60 Hz
  • Power supply voltage DC: N/A
  • Power consumption: < 3 W
  • Max load power at 120 VAC: 400 W (incandescent); 150 W (dimmable only LED and CFL)
  • RF band: 2400 - 2495 MHz
  • Max. RF power: <20 dBm
  • Wi-Fi protocol: 802.11 b/g/n
  • Wi-Fi Range:  Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors
  • (Depends on local conditions)
  • Bluetooth Protocol: 4.2
  • Bluetooth Range: Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors
  • (Depends on local conditions)
  • CPU: ESP32
  • CoAP: No
  • Flash: 4 MB
  • Ambient temperature: -20 °C to 40 °C / -5 °F to 105 °F
  • Humidity: 30 % to 70 % RH
  • Max. altitude: 2000 m / 6562 ft

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