Shelly Dimmer Gen4

Smart dimming controller with new Shelly chip and multiprotocol support. Works with or without neutral, fits behind switches, enables full smart control without changing setup. *Shelly Bypass for Dimmer is required when the device is used without neutral and the load is under 20 W

Shelly Dimmer Gen4 (the Device) is a single-channel smart dimming controller which allows remote control of dimmable lights and dimming drivers through a mobile phone, tablet, PC, or home automation system. It supports Wi-Fi, Bluetooth and Zigbee connectivity. The Device can work standalone in a local Wi-Fi network or it can also be operated through cloud home automation services. It can be accessed, controlled, and monitored remotely from any place where the User has internet connectivity, as long as it is connected to the Internet. Shelly Dimmer Gen4 has an embedded Web Interface which can be used to monitor and control the Device, as well as adjust its settings. The Device can be used as trailing edge dimmer switch, with or without neutral wire.
The Device is Matter compatible.

Key Features

• New - Multiprotocol connectivity: Wi‑Fi, Bluetooth, Zigbee
• New - Matter-certified: Integrates into any Matter ecosystem
• No neutral wire needed: Can be used without a neutral wire. Bypass is required when the device is used without neutral and the load is under 20 W.
• Supported light types: Dimmable LED lamps: up to 150 W, Incandescent bulbs: up to 200 W, Halogen lamps: up to 200 W, Iron-core transformer with low-voltage incandescent lamps: up to 200 VA, Dimmable electronic transformers: up to 200 W
• Button fade rate: Provides fine-tuning of the light’s response speed when adjusting brightness
• Transition duration: Provides fine-tuning of the light’s fade time when toggling On or Off
• Easy control: Through the Shelly app, popular smart home platforms, voice assistants, and various protocols.
• Supports: KNXnet/IP communication
• Controlled via Shelly Smart Control app
• Supports integration via Matter with Home Assistant, Amazon Alexa, Google Home, Apple HomeKit, and Samsung SmartThings
  
  

  Specifications

  Quantity	Value
  Physical
  Size (HxWxD):	38.5x43.5x17mm / 1.52x1.71x0.67in
  Weight:	24.3 g / 0.86 oz
  Screw terminals max torque:	0.4 Nm / 3.5 lbin
  Conductor cross section:	0.5 to 4 mm² / 20 to 11 AWG (solid, stranded, and bootlace ferrules)
  Conductor stripped length:	5 to 6 mm / 0.20 to 0.24 in
  Mounting:	In-wall
  Shell material:	Plastic
  Shell color:	Lime
  Print color:	Black
  Connectors color:	Gray
  Environmental
  Ambient working temperature:	-20°C to 40°C / -5°F to 105°F
  Humidity:	30% to 70% RH
  Max. altitude:	2000 m / 6562 ft
  Electrical
  Power supply:	220-240 V~ 50 Hz
  Power consumption:	< 1.5 W
  Neutral required:	No
  Min. load without neutral and without a Bypass:	20 W
  Dimming type	Trailing edge
  External protection:	16 A, tripping characteristic B or C, 6 kA interrupting rating, energy limiting class 3
  Output circuits ratings
  Max. output power:	200 W
  Max. current:	0.85 A
  Sensors, meters
  Voltmeter (AC):	180 V - 280 V
  Voltmeter accuracy:	± 5 % (when used with neutral)
  Ammeter (AC):	0 A - 3 A
  Ammeter accuracy:	± 5 % (when used with neutral)
  Internal-temperature sensor:	Yes
  *Precise measurement is possible only when used with neutral.
  Radio
  Wi-Fi
  Protocol:	802.11 b/g/n/ax
  RF band:	2401 - 2483 МHz
  Max. RF power:	< 20 dBm
  Range:	Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors
  Bluetooth
  Protocol:	5.0
  RF band:	2400 - 2483.5 MHz
  Max. RF power:	< 4 dBm
  Range:	Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors
  Zigbee
  Protocol:	802.15.4
  Zigbee repeater:	Yes
  RF bands:	2400 to 2483.5 MHz
  Max. RF power:	< 20 dBm
  Range:	Up to 100 m / 328 ft indoors and 300 meters / 984 ft outdoors
  Microcontroller unit
  CPU:	ESP-Shelly-C68F STM32 G051
  Clock frequency:	ESP-Shelly-C68F: 40 Mhz
  Flash:	8 MB
  Firmware capabilities
  Schedules:	20
  Webhooks (URL actions):	20 with 5 URLs per hook
  Scripting:	Yes
  MQTT:	Yes