The Shelly2PM Gen4 is a versatile dual-channel smart switch that lets you automate and manage roller shutters, curtains, awnings, pool covers, and bidirectional AC motors.
With new multiprotocol connectivity, you can choose the protocol that best suits your home network - Wi-Fi, Bluetooth or Zigbee. Shelly 2PM Gen4 includes integrated power monitoring, allowing you to track real-time energy consumption. Optimise energy usage, lower electricity bills, and improve efficiency.
Different types of actions, scenarios, and schedules can be set to sync your environment to your daily activities or business needs, via the Shelly smart home ecosystem, including the Shelly Smart Control app - or link it with a popular home automation software such as Home Assistant via a Raspberry Pi!
Multiprotocol connectivity - Highly compatible! Choose the best protocol for your smart home - Wi-Fi, Bluetooth or Zigbee
Cover (roller) control - Control bidirectional AC motors and set your desired position
Slats angle control - Use with your Venetian blinds and control the tilt position (angle) of slats to adjust the amount of light in a room
Power monitoring - Shelly 2PM Gen4 provides precise monitoring of power consumption and free data storage
Matter certified - Integrates into any Matter ecosystem
Smart schedules and scenes - Set custom schedules or scenes based on your daily agenda or follow the sunrise/sunset and control your lighting accordingly
Note:You may require a neutral wire to use this product.Please research the device and your home wiring (safely, see below) before purchasing.
⚠️Caution - Read Before Buying⚠️
Before beginning the installation, please read this guide and any other documents accompanying the device carefully and completely
Danger of electrocution.The mounting/installation of the device should be performed by a qualified person (electrician)
Failure to follow the installation procedures could lead to malfunction, danger to your health and life, violation of the law or refusal of legal and/or commercial guarantee(if any)
Allterco Robotics (makers of Shelly products) and Mann Enterprises LTD are not responsible for any loss or damage in case of incorrect installation or improper operation of this device due to failure to follow the user and safety instructions in the printed guide accompanying this product (also available in the resources section below)
Do not connect the device to appliances exceeding the given max load.
Use the device only with a power grid and appliances which comply with all applicable regulations. Short circuit in the power grid or any appliance connected to the device may damage the device.
Before starting, wire check that the breakers are turned off and there is no voltage on their terminals. This can be done with a phase meter or multimeter. When you are sure that there is no voltage, you can start wiring the cables.
Features
Multiprotocol connectivity: Choose from Zigbee, Bluetooth, Wi-Fi and Matter
2 channels on the same phase
Power metering on each channel
Cover (roller) control - Automate and adjust the position of roller shutters, blinds, curtains, awnings, bidirectional AC motors.
Slats angle control - use with your Venetian blinds and control the tilt position (angle) of slats to adjust the amount of light in a room.
Apple HomeKit support: Control connected devices using Apple Home app or Siri through Matter
Perfect to retrofit behind existing switches and sockets
Supports schedules, scenes and local actions
Supports scripting, HTTPS, MQTTS, Inbound and Outbound Web Sockets
Internal temperature sensor for overheating protection
Wi-Fi & Zigbee range extender & Bluetooth gateway
Easy control through the Shelly Smart Control app, most platforms and protocols, as well as voice assistants. Use it with Alexa, Home Assistant, or your preferred automation platform.
Specifications
Physical
Size (H × W × D)
37×42×16 ±0.5 mm
Weight
30g
Screw terminals max. torque
0.4 Nm
Conductor cross section
0.2 to 2.5 mm² / 24 to 14 AWG (solid, stranded, and bootlace ferrules)
Conductor stripped length
6 to 7 mm
Mounting
Wall box
Shell material
Plastic
Shell colour
Black
Terminals colour
Grey (Mouse Grey)
Environmental
Ambient working temperature
-20°C to 40°C
Humidity
30% to 70% RH
Max. altitude
2000m
Electrical
Power supply
110–240 V~ / 24 VDC ±10%
Power consumption
< 1.4 W
External protection
Tripping characteristic B or C, 16 A max. rated current, min. 6 kA interrupting rating, energy limiting class 3
Output circuits ratings
Max. switching voltage
240 V~ / 30 V⎓
Max. switching current (AC)
10 A (per channel), 16 A (total), 18 A (total peak)
Max. switching current (DC)
10 A
Sensors, meters
Voltmeter (AC)
Yes
Ammeter (AC)
Yes
Internal temperature sensor
Yes
Radio – Wi-Fi
Protocol
802.11 b/g/n/ax
RF band
2412–2472 MHz
Max. RF power
< 20 dBm
Range
Up to 30m indoors and 50m outdoors (depends on local conditions)
Radio – Bluetooth
Protocol
5.0
RF band
2402–2480 MHz
Max. RF power
< 4 dBm
Range
Up to 10m indoors and 30m outdoors (depends on local conditions)
Radio – Zigbee
Protocol
802.15.4
RF bands
2400–2483.5 MHz
Max. RF power
< 20 dBm
Range
Up to 100m indoors and 300m outdoors (depends on local conditions)
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