Shelly 2PM Gen4

The Shelly 2PM 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.

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⚠️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.

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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)
Microcontroller unit
CPU	ESP-Shelly-C68F
Flash	8 MB
Firmware capabilities
Schedules	20
Webhooks (URL actions)	20 with 5 URLs per hook
Scripting	Yes
MQTT	Yes

Resources

• Shelly Product Documentation
• Printed User Guide (as found within the package)
• Components and APIs
• Declaration of Conformity
• Device Identification
  • Device name: Shelly 2PM Gen4
  • Device model: S4SW-002P16EU
  • Device SSID: Shelly2PMG4-XXXXXXXXXXXX
  • BLE Model ID: 0x1032
• EAN: 3800238070748

Handy Shelly Resources

• Shelly Cloud
• Shelly App
  • Apple App Store
  • Google Play
  • Huawei AppGallery
• Home Assistant Shelly Integration
• Shelly Community Forum
• Shelly Facebook Support Group
• Shelly Knowledgebase
• Shelly Device Finder (easy-to-use software to find Shelly devices in the local network)
• Shelly Developer API

Package Contents

• 1x Shelly 2PM Gen4
• 1x User Guide